{"title":"Honda Z50 Crate Engines \u0026 Components","description":"","products":[{"product_id":"universal-aftermarket-engine-yx-140cc-electric-start-semi-auto-carb-electrical-full-kit","title":"Silver YX140 140cc Electric Start Semi-Auto (Motor Only)","description":"\u003cp\u003e\u003cstrong\u003eMOTOR ONLY, our full kit is now located here: \u003ca href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\"\u003eYX140 Full Kit Bundle \u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eArguably the most reliable pit bike engine made. The YX140 140cc Engine fits perfectly in the Honda CT70, Z50, ATC70, SL70, XL70, CRF50 and more. It offers over double the power of the original Honda 70cc engine, the bigger bore \/ stroke brings this 140cc HP up to 13.5. Enough to cruise at 55 MPH +\u003c\/p\u003e\n\u003ctable style=\"width: 365.109px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e140cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e13.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e8.8:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eBore \/ Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e56mm x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003eBottom Mount Electric Start, Kick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003eSemi-Automatic (No clutch lever)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eIntake, Gaskets and Bolts\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 17T Sprocket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShifter Lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKick Start Lever\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yinxiang","offers":[{"title":"Default Title","offer_id":42531907567860,"sku":"Y140-YXM-ESSA-SLV","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/products\/AutoR.jpg?v=1719549105"},{"product_id":"universal-aftermarket-engine-yx-140cc-electric-start-clutch-carb-electrical-full-kit","title":"Silver YX140 140cc Electric Start Clutch (Motor Only)","description":"\u003cp\u003e\u003cstrong\u003eMOTOR ONLY, our full kit is now located here: \u003ca href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\" data-mce-href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\"\u003eYX140 Full Kit Bundle \u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eArguably the most reliable pit bike engine made. The YX140 140cc Engine fits perfectly in the Honda CT70, Z50, ATC70, SL70, XL70, CRF50 and more. It offers over double the power of the original Honda 70cc engine, the bigger bore \/ stroke brings this 140cc HP up to 13.5. Enough to cruise at 55 MPH +\u003c\/p\u003e\n\u003ctable style=\"width: 365.109px;\" data-mce-style=\"width: 365.109px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e140cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e13.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e8.8:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eBore \/ Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e56mm x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eBottom Mount Electric Start, Kick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eManual Wet Multi-Plate Clutch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eIntake, Gaskets and Bolts\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 17T Sprocket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShifter Lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKick Start Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yinxiang","offers":[{"title":"Default Title","offer_id":42531907600628,"sku":"Y140-YXM-ESCL-SLV","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/products\/ClutchR.jpg?v=1719549107"},{"product_id":"gold-oil-cooler","title":"Gold Oil Cooler Kit","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis Oil Cooler Kit is designed to help the Honda style horizontal engine platform run cooler.  Recommended for all modified Honda engines and aftermarket big bore engines such as our YX140 and ZS190. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOil Cooler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBanjo Bolt Oil lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eIntake Bolt Bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRound Frame Bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCNC Cylinder Head Cap\u003cspan\u003e \u003c\/span\u003eAdapter\u003c\/li\u003e\n\u003cli\u003e4 Banjo Bolts and Washers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":42790472515828,"sku":"UNIV-BMC-OILC-GLD","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250903_175920617.jpg?v=1756923664"},{"product_id":"red-oil-cooler","title":"Red Oil Cooler Kit","description":"\u003cp\u003eThis Oil Cooler Kit is designed to help Honda-style horizontal engines run cooler by increasing oil capacity and improving heat dissipation. It's a great upgrade for modified engines and high-output builds where extra cooling can help improve reliability and extend engine life.\u003c\/p\u003e\n\u003cp\u003eOil coolers are highly recommended for performance engines and big bore setups such as the YX140, and are commonly used on higher output motors including ZS190, ZS212, Daytona Anima 190\/212, and ZS125. Even on smaller performance engines like the YX140, an oil cooler can be a great addition to help prolong engine life during hard riding.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOil cooler\u003c\/li\u003e\n\u003cli\u003eBanjo bolt oil lines\u003c\/li\u003e\n\u003cli\u003eIntake bolt mounting bracket\u003c\/li\u003e\n\u003cli\u003eRound frame mounting bracket\u003c\/li\u003e\n\u003cli\u003eCNC cylinder head cap adapter\u003c\/li\u003e\n\u003cli\u003e4 banjo bolts and sealing washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis complete kit provides everything needed to add an external oil cooler to most Honda-style horizontal engines.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":42790475038964,"sku":"UNIV-BMC-OILC-RED","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250903_173541114.jpg?v=1756923868"},{"product_id":"zs-190cc-electric-start-clutch-full-kit","title":"ZS190 190cc Electric Start Clutch (Motor Only)","description":"\u003ch2\u003eZS190 190cc 2 Valve Electric Start Clutch Motor\u003c\/h2\u003e\n\u003cp\u003eThe ZS190 is a proven platform and one of the most popular performance upgrades for horizontal builds. Simple, strong, and well balanced, this 2 valve 190 delivers reliable power with a broad, usable powerband.\u003c\/p\u003e\n\u003cp\u003eThis is a major step up from stock. Strong low end torque, smooth pull through the midrange, and a top end that keeps the bike fun and responsive without getting out of control.\u003c\/p\u003e\n\u003cp\u003eElectric start makes it easy to live with. Kick start gives you a backup. The manual clutch and 5 speed transmission keep it fully rider controlled.\u003c\/p\u003e\n\u003cp\u003eIf you are looking for a serious upgrade that is powerful, reliable, and easier to manage than a full \u003ca href=\"https:\/\/bartmotoco.com\/collections\/all\/ZS212\"\u003e212cc 4 valve setup\u003c\/a\u003e, this is a solid choice.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Stroke, 2 Valve, Single Cylinder, Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e187.2cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore x Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e62mm x 62mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800ml (With our oil cooler kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom Mounted Electric Start and Kick Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual Wet Multi Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Speed, 1-N-2-3-4-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntake manifold and gaskets\u003c\/li\u003e\n\u003cli\u003e15T 420 front sprocket\u003c\/li\u003e\n\u003cli\u003eSprocket cover\u003c\/li\u003e\n\u003cli\u003eBreather tube\u003c\/li\u003e\n\u003cli\u003eShift lever\u003c\/li\u003e\n\u003cli\u003eKick start lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Supporting Upgrades\u003cbr\u003e(SEE OUR COMPLETE THE BUILD SECTION BELOW)\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThis is a performance engine. Proper heat management and crankcase ventilation are not optional if you want it to run clean and last.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil Cooler Setup:\u003c\/strong\u003e These engines build heat under sustained riding. As oil temperature rises, oil thins out and loses its ability to properly protect internal components. An oil cooler helps stabilize oil temperature and maintain consistent lubrication.\u003c\/p\u003e\n\u003cp\u003eWe offer a bolt on oil cooler bracket that mounts directly to the valve cover bolts and positions the cooler right in front of the intake. Compact, clean, and properly routed. Pair it with our oil cooler for a complete setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCatch Can Breather System:\u003c\/strong\u003e These engines generate crankcase pressure and oil vapor, especially when ridden hard. A catch can system helps separate and contain that vapor instead of letting it coat your engine and frame.\u003c\/p\u003e\n\u003cp\u003eThis keeps things cleaner and allows the engine to breathe more consistently. Our system ties into both the rear vent and dipstick for a more complete setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarter System Upgrades:\u003c\/strong\u003e We offer a stronger decompression spring and upgraded DID starter chain for added durability. A solid upgrade for performance builds and frequent starting.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cp\u003eThis is a performance engine and is not recommended for beginner mechanics or riders.\u003c\/p\u003e\n\u003cp\u003eProper installation, tuning, and supporting components are required for best results.\u003c\/p\u003e","brand":"Zongshen","offers":[{"title":"Default Title","offer_id":43243284300020,"sku":"Z190-ZSM-ESCL-SLV","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/products\/1_09e6b9f3-c720-40f5-af19-a8ead455052f.png?v=1719549360"},{"product_id":"blue-oil-cooler-kit-1","title":"Blue Oil Cooler Kit","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis Oil Cooler Kit is designed to help the Honda style horizontal engine platform run cooler.  Recommended for all modified Honda engines and aftermarket big bore engines such as our YX140 and ZS190. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOil Cooler\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eBanjo Bolt Oil lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eIntake Bolt Bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eRound Frame Bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCNC Cylinder Head Cap\u003cspan\u003e \u003c\/span\u003eAdapter\u003c\/li\u003e\n\u003cli\u003e4 Banjo Bolts and Washers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":43775439929588,"sku":"UNIV-BMC-OILC-BLU","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250903_180150199.jpg?v=1756922798"},{"product_id":"black-yx-140cc-electric-start-clutch-full-kit","title":"Black YX140 140cc Electric Start Clutch (Motor Only)","description":"\u003cp\u003e\u003cstrong\u003eMOTOR ONLY, our full kit is now located here: \u003ca href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\" data-mce-href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\"\u003eYX140 Full Kit Bundle \u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eArguably the most reliable pit bike engine made. The YX140 140cc Engine fits perfectly in the Honda CT70, Z50, ATC70, SL70, XL70, CRF50 and more. It offers over double the power of the original Honda 70cc engine, the bigger bore \/ stroke brings this 140cc HP up to 13.5. Enough to cruise at 55 MPH +\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePhotos show this YX140 motor kit installed in our CT70 140cc Engine full Restomod build\u003c\/p\u003e\n\u003ctable style=\"width: 365.109px;\" data-mce-style=\"width: 365.109px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e140cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e13.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e8.8:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eBore \/ Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e56mm x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eBottom Mount Electric Start, Kick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eManual Wet Multi-Plate Clutch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eIntake\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 17T Sprocket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShifter Lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKick Start Lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yinxiang","offers":[{"title":"Default Title","offer_id":43858067718388,"sku":"Y140-YXM-ESCL-BLK","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/products\/PXL_20230331_205555003.jpg?v=1719549749"},{"product_id":"black-yx-140cc-electric-start-semi-auto-full-kit","title":"Black YX140 140cc Electric Start Semi-Auto (Motor Only)","description":"\u003cp\u003e\u003cstrong\u003eMOTOR ONLY, our full kit is now located here: \u003ca href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\" data-mce-href=\"https:\/\/bartmotoco.com\/products\/yx140-full-motor-kit-bundle\"\u003eYX140 Full Kit Bundle \u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eArguably the most reliable pit bike engine made. The YX140 140cc Engine fits perfectly in the Honda CT70, Z50, ATC70, SL70, XL70, CRF50 and more. It offers over double the power of the original\u003cspan\u003e \u003c\/span\u003eHonda 70cc\u003cspan\u003e \u003c\/span\u003eengine,\u003cspan\u003e \u003c\/span\u003ethe bigger bore \/ stroke\u003cspan\u003e \u003c\/span\u003ebrings this 140cc HP up to\u003cspan\u003e \u003c\/span\u003e13.5. Enough to cruise at 55 MPH +\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePhotos show this YX140 motor kit installed in our CT70 140cc Engine full Restomod build\u003c\/p\u003e\n\u003ctable style=\"width: 365.109px;\" data-mce-style=\"width: 365.109px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e140cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e13.5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e8.8:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eBore \/ Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e56mm x 57mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eBottom Mount Electric Start, Kick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003eSemi-Automatic (No clutch lever)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 152px;\" data-mce-style=\"width: 152px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 304.109px;\" data-mce-style=\"width: 304.109px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eIntake, Gaskets and Bolts\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 17T Sprocket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShifter Lever\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKick Start Lever\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yinxiang","offers":[{"title":"Default Title","offer_id":43858070208756,"sku":"Y140-YXM-ESSA-BLK","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/products\/PXL_20230331_204244452.jpg?v=1719549738"},{"product_id":"212cc-zongshen-zs190-upgrade-kit","title":"212CC Zongshen ZS190 Big Bore Upgrade Kit","description":"\u003cp\u003eUpgrade your ZS190 to a 212CC with this 66mm bore and piston kit\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e212CC bored Cylinder\u003c\/li\u003e\n\u003cli\u003eForged, ceramic coated Piston and Rings\u003c\/li\u003e\n\u003cli\u003eRod Pin\u003c\/li\u003e\n\u003cli\u003e2 Cir-clips\u003c\/li\u003e\n\u003cli\u003eBottom and top end Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SY Moto","offers":[{"title":"Default Title","offer_id":43926156968180,"sku":"Z190-SYM-BORE-212","price":295.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20230428_182118316.jpg?v=1719549683"},{"product_id":"zs212-212cc-4-valve-electric-start-clutch-full-kit","title":"ZS212 212cc 4 Valve Electric Start Clutch (Motor Only)","description":"\u003ch2\u003eZS212 212cc 4 Valve Electric Start Clutch Motor\u003c\/h2\u003e\n\u003cp\u003eThis is the top of the food chain for production horizontal engines. The ZS212 4 valve platform pushes beyond the typical 190 class and lands firmly in true performance territory.\u003c\/p\u003e\n\u003cp\u003eAt 212cc with a high flow 4 valve head, this engine delivers serious power everywhere. Strong bottom end, aggressive midrange, and a top end that keeps pulling. This is the kind of motor that completely changes how a bike feels the second you get into the throttle.\u003c\/p\u003e\n\u003cp\u003eElectric start keeps it practical. Kick start gives you a backup. The manual clutch and 5 speed transmission put full control in your hands.\u003c\/p\u003e\n\u003cp\u003eThis is not a mild upgrade. This is a full step into high performance builds.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Stroke, 4 Valve, Single Cylinder, Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e212cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore x Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66mm x 62mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10W-40 JASO-MA Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800ml (With our oil cooler kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom Mounted Electric Start and Kick Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual Wet Multi Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Speed, 1-N-2-3-4-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntake manifold and gaskets\u003c\/li\u003e\n\u003cli\u003e15T 420 front sprocket\u003c\/li\u003e\n\u003cli\u003eSprocket cover\u003c\/li\u003e\n\u003cli\u003eBreather tube\u003c\/li\u003e\n\u003cli\u003eShift lever\u003c\/li\u003e\n\u003cli\u003eKick start lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Supporting Upgrades \u003cbr\u003e(SEE COMPLETE THE BUILD SECTION BELOW FOR OPTIONS)\u003c\/h3\u003e\n\u003cp\u003eBig performance horizontal engines need proper support. Heat control, crankcase breathing, and a dialed in starting system all help make the package cleaner, more reliable, and easier to live with.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil Cooler Setup:\u003c\/strong\u003e These engines run hot, especially with higher RPM, longer pulls, and extended run time. As oil temperature rises, oil thins out and loses some of its ability to protect bearings, piston, clutch, and valvetrain components. An oil cooler helps stabilize oil temperature and keep lubrication more consistent.\u003c\/p\u003e\n\u003cp\u003eWe strongly recommend pairing this engine with our oil cooler setup. We offer a bolt on oil cooler bracket that attaches directly to the valve cover bolts and cleanly positions the oil cooler right in front of the intake. This keeps the install compact, properly routed, and trouble free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCatch Can Breather System:\u003c\/strong\u003e A proper catch can breather system helps manage crankcase pressure and oil vapor. Instead of letting oil mist vent out around the bike, the catch can helps separate and contain it, keeping the engine bay cleaner and allowing the engine to breathe more consistently.\u003c\/p\u003e\n\u003cp\u003eOur breather system connects at both the rear engine vent and the dipstick location for a more complete crankcase ventilation setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarter System Upgrades:\u003c\/strong\u003e For riders looking to further reinforce the starting system, we offer a stronger decompression spring and upgraded DID starter chain.\u003cbr\u003eThese are solid upgrades for high performance builds, helping reduce load on the starting components and improving overall durability during start up.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRace engine. No warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis engine is not recommended for novice mechanics or beginner riders. Proper installation, tuning, gearing, oiling, cooling, and supporting components are required.\u003c\/p\u003e\n\u003cp\u003ePlease do your research on this specific motor before purchase. This engine makes significantly more power than stock mini bike chassis were originally designed for.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":44080710877428,"sku":"Z212-ZSM-4VCL-SLV","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20230804_193833971.jpg?v=1719549920"},{"product_id":"black-zs190-190cc-electric-start-clutch-full-kit","title":"Black ZS190 190cc Electric Start Clutch (Motor Only)","description":"\u003ch2\u003eBlack ZS190 190cc 2 Valve Electric Start Clutch Motor\u003c\/h2\u003e\n\u003cp\u003eThe ZS190 is a proven platform and one of the most popular performance upgrades for horizontal builds. Simple, strong, and well balanced, this 2 valve 190 delivers reliable power with a broad, usable powerband.\u003c\/p\u003e\n\u003cp\u003eThis is a major step up from stock. Strong low end torque, smooth pull through the midrange, and a top end that keeps the bike fun and responsive without getting out of control.\u003c\/p\u003e\n\u003cp\u003eElectric start makes it easy to live with. Kick start gives you a backup. The manual clutch and 5 speed transmission keep it fully rider controlled.\u003c\/p\u003e\n\u003cp\u003eIf you are looking for a serious upgrade that is powerful, reliable, and easier to manage than a full \u003ca href=\"https:\/\/bartmotoco.com\/collections\/all\/ZS212\"\u003e212cc 4 valve setup\u003c\/a\u003e, this is a solid choice.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Stroke, 2 Valve, Single Cylinder, Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e187.2cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore x Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e62mm x 62mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800ml (With our oil cooler kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBottom Mounted Electric Start and Kick Start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManual Wet Multi Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Speed, 1-N-2-3-4-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntake manifold and gaskets\u003c\/li\u003e\n\u003cli\u003e15T 420 front sprocket\u003c\/li\u003e\n\u003cli\u003eSprocket cover\u003c\/li\u003e\n\u003cli\u003eBreather tube\u003c\/li\u003e\n\u003cli\u003eShift lever\u003c\/li\u003e\n\u003cli\u003eKick start lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Supporting Upgrades \u003cbr\u003e(SEE OUR COMPLETE THE BUILD SECTION BELOW)\u003c\/h3\u003e\n\u003cp\u003eThis is a performance engine. Proper heat management and crankcase ventilation are not optional if you want it to run clean and last.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil Cooler Setup:\u003c\/strong\u003e These engines build heat under sustained riding. As oil temperature rises, oil thins out and loses its ability to properly protect internal components. An oil cooler helps stabilize oil temperature and maintain consistent lubrication.\u003c\/p\u003e\n\u003cp\u003eWe offer a bolt on oil cooler bracket that mounts directly to the valve cover bolts and positions the cooler right in front of the intake. Compact, clean, and properly routed. Pair it with our oil cooler for a complete setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCatch Can Breather System:\u003c\/strong\u003e These engines generate crankcase pressure and oil vapor, especially when ridden hard. A catch can system helps separate and contain that vapor instead of letting it coat your engine and frame.\u003c\/p\u003e\n\u003cp\u003eThis keeps things cleaner and allows the engine to breathe more consistently. Our system ties into both the rear vent and dipstick for a more complete setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStarter System Upgrades:\u003c\/strong\u003e We offer a stronger decompression spring and upgraded DID starter chain for added durability. A solid upgrade for performance builds and frequent starting.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cp\u003eThis is a performance engine and is not recommended for beginner mechanics or riders.\u003c\/p\u003e\n\u003cp\u003eProper installation, tuning, and supporting components are required for best results.\u003c\/p\u003e","brand":"Zongshen","offers":[{"title":"Default Title","offer_id":44131898130676,"sku":"Z190-ZSM-ESCL-BLK","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20230912_224801929.jpg?v=1719549947"},{"product_id":"honda-ct70-6-volt-engine-high-volume-oil-pump","title":"Honda CT70 Z50 ATC70 6 Volt Engine High Volume Oil Pump","description":"\u003ch2\u003eHigh Volume Oil Pump\u003c\/h2\u003e\n\u003cp\u003eA must-have upgrade for big bore and performance engine builds. The High Volume Oil Pump increases oil flow throughout the engine to help support higher temperatures, increased RPM, and larger displacement setups.\u003c\/p\u003e\n\u003cp\u003eHighly recommended when using a big bore kit, stroker setup, oil cooler, or any performance-oriented engine combination where additional oil circulation becomes important.\u003c\/p\u003e\n\u003cp\u003eTo properly take advantage of the increased flow capacity, the engine case oiling outlet must be enlarged an additional 2mm. Running the larger pump without enlarging the passage can restrict flow and reduce the effectiveness of the upgrade.\u003c\/p\u003e\n\u003cp\u003eWe also offer the correct \u003ca href=\"https:\/\/bartmotoco.com\/products\/2mm-drill-bit-high-volume-oil-pump-enlarging-bit\"\u003e2mm oil passage enlarging drill bit here\u003c\/a\u003e to make the modification easy while the engine is apart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull installation instructions can be found here:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/HighVolumeOilPumpInstructions.pdf?v=1778202405\" target=\"_blank\"\u003eDownload Installation Instructions PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSimple upgrade. Cheap insurance for high-performance engines.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires 2mm drill-out of the engine case oiling outlet\u003c\/li\u003e\n\u003cli\u003eEngine disassembly required for installation\u003c\/li\u003e\n\u003cli\u003eRecommended during big bore kit installation or engine rebuilds\u003c\/li\u003e\n\u003cli\u003eClean oil passages thoroughly after drilling\u003c\/li\u003e\n\u003cli\u003ePrime oil system before first startup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased oil flow over stock pump\u003c\/li\u003e\n\u003cli\u003eHelps support high-performance engine builds\u003c\/li\u003e\n\u003cli\u003eRecommended for big bore and stroker applications\u003c\/li\u003e\n\u003cli\u003eImproves lubrication at higher RPM and temperatures\u003c\/li\u003e\n\u003cli\u003eDirect replacement style installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":44378991526132,"sku":"C7Z5-TBW-0225-OIL","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/225.jpg?v=1719549968"},{"product_id":"honda-ct70-z50-6v-motor-tb-88cc-big-bore-kit-race-head-20mm-carb-kit","title":"Honda CT70 Z50 ATC70 + 6V Motor TB 88cc Big Bore kit, Race Head, \u0026 20mm Carb Kit","description":"\u003ch5\u003eTB 88cc Big Bore kit, Race Head, \u0026amp; 20mm Carb Kit\u003c\/h5\u003e\n\u003cp\u003eTBparts complete 88cc bore kit, Race Head, and 20mm Performance carb kit. This complete 88cc Race Head Kit will really wake up your stock engine and is comparable in power to the much larger Chinese 124cc engines!!! They are extremely reliable as well! Made to our specifications turning your worn-out stock engine into a high-quality, high-performance engine that makes big power!\u003c\/p\u003e\n\u003cp\u003eStarting with the 88cc 52mm Big Bore kit. Our aluminum steel sleeve cylinder is super lightweight compared to stock and it also helps with heat dissipation. The piston is high compression but safe for 91+ octane pump fuel. The bore kit also includes the top end gasket kit that includes all the gaskets for the job. Next is the race head included in this kit. This is what really sets our kit apart from the competition especially considering the price. When you replace your worn-out, carbon built up stock cylinder head with our new complete bolt on race head you get a ton more performance and power. Better geometry allows for a bigger cam, larger valves, and bigger, better porting. Plus, it is made to our specifications to keep quality in check with OEM standards. This is extremely important when turning big RPMs and making big power. Top that off with the 3mm larger 20mm performance carb kit to feed the new larger displacement engine. This also includes a port match manifold with all the necessary hardware.\u003c\/p\u003e\n\u003cp\u003eKey Features –\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight aluminum cylinder with steel sleeve\u003c\/li\u003e\n\u003cli\u003eCast in mounts on cylinder for aftermarket skid plates\u003c\/li\u003e\n\u003cli\u003eOversized cooling fins on cylinder for efficient heat dissipation\u003c\/li\u003e\n\u003cli\u003e52mm high compression piston with rings, pin, \u0026amp; clips\u003c\/li\u003e\n\u003cli\u003eHead gasket kit and clutch cover gasket.\u003c\/li\u003e\n\u003cli\u003eHigh performance race camshaft (for the Race Head only)\u003c\/li\u003e\n\u003cli\u003eRace Head with larger 25\/22mm stainless steel (21-4N material) valves for better flow and increased performance. Also has bigger cooling fins. Includes all necessary parts and comes assembled!\u003c\/li\u003e\n\u003cli\u003e20mm Performance carb assembly. Includes: 20mm carb, port matched intake, heatstop, gaskets, mounting hardware\/wrench, long adjustable throttle cable, and an angled dual layer foam air filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit works on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCT70 \u0026amp; H K0-81\u003c\/li\u003e\n\u003cli\u003eZ50 K0-78 Models\u003c\/li\u003e\n\u003cli\u003eAll ATC70, TRX70, \u0026amp; CL70\u003c\/li\u003e\n\u003cli\u003eAll SL70 \u0026amp; XL70\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes: \u003c\/strong\u003eWe recommend purchasing a high volume oil pump kit (available in this section). It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).\u003c\/p\u003e\n\u003cp\u003eIf using this carb kit on an ATC70 or TRX70, a normal Honda motorcycle throttle will be needed.\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":44379000373492,"sku":"C7Z5-TBW-0939-88K","price":394.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/0939.png?v=1719549968"},{"product_id":"ct70-yx140-clutch-cable","title":"Front Clutch Cable – YX140 \/ Lifan \/ CT70 H","description":"\u003cp data-end=\"410\" data-start=\"218\"\u003eThis cable is designed for front-clutch style motors, where the clutch arm sits in front of the engine case next to the cylinder — like on YX140, Lifan, and CT70 H-model engines.\u003c\/p\u003e\n\u003cp data-end=\"700\" data-start=\"412\"\u003eAt about 35 inches overall length, it’s the perfect fit for all standard handlebar setups — whether you’re running fold-down bars, BMX-style low bars, or taller mini bars. The built-in center adjuster lets you fine-tune clutch tension easily without additional hardware.\u003c\/p\u003e\n\u003cp data-end=\"717\" data-start=\"702\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"788\" data-start=\"720\"\u003eFor front-clutch engines (clutch arm located next to cylinder)\u003c\/li\u003e\n\u003cli data-end=\"839\" data-start=\"791\"\u003eFits YX140, Lifan, and CT70 H-model motors\u003c\/li\u003e\n\u003cli data-end=\"922\" data-start=\"842\"\u003eApprox. 35-inch total length – perfect for compact frames and trike builds\u003c\/li\u003e\n\u003cli data-end=\"984\" data-start=\"925\"\u003eBuilt-in center adjuster for quick clutch fine-tuning\u003c\/li\u003e\n\u003cli data-end=\"1042\" data-start=\"987\"\u003eWorks with fold-down, BMX low, or high bar setups\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"1045\"\u003eSmooth pull with durable outer sheathing for long life\u003c\/li\u003e\n\u003cli data-end=\"1165\" data-start=\"1104\"\u003eIdeal for CT70, Z50, ATC70, TRX70, and custom mini builds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":44452373496052,"sku":"CT70-BMC-CLCB-FRT","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240110_192656207.jpg?v=1719550053"},{"product_id":"honda-ct70-z50-6v-motor-tb-88cc-big-bore-kit-20mm-carb-kit-stock-head","title":"Honda CT70 Z50 6V Motor TB 88cc Big Bore kit \u0026 20mm Carb Kit (Stock Head)","description":"\u003cp style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cstrong\u003e88cc Big Bore kit and 20mm Carburetor kit Kit:\u003c\/strong\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e– Lightweight aluminum cylinder with steel sleeve\u003cbr\u003e– Cast in mounts on cylinder for aftermarket skid plates\u003cbr\u003e– Oversized cooling fins on cylinder for efficient heat dissipation\u003cbr\u003e– High compression 52mm piston with rings, pin, \u0026amp; clips\u003cbr\u003e– Head gasket kit\u003cbr\u003e– 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware\/wrench, air filter and long throttle cable\u003cbr\u003e–\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003cstrong\u003eNEW!\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/b\u003e12\/08 – a main jet kit is now included too!\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eEasily double your power and fun with this quality, yet economical bore kit!!\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eWe recommend purchasing a high volume oil pump kit (available in this section).\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eInstallation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires\u003cbr\u003ecylinder removal).\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":44472777507060,"sku":"C7Z5-TBW-0933-88K","price":218.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/0932.webp?v=1719550056"},{"product_id":"ct70-zs190-zs212-daytona-anima-clutch-cable","title":"Top Clutch Cable – ZS190 \/ ZS212 \/ Z125 \/ Daytona Anima","description":"\u003cp data-start=\"322\" data-end=\"522\"\u003eThis cable is designed for top-clutch style motors, where the clutch arm sits on top of the gearbox toward the rear of the engine — like on ZS190, ZS212, Z125, and Daytona Anima engines.\u003c\/p\u003e\n\u003cp data-start=\"524\" data-end=\"846\"\u003eIt’s the perfect fit for CT70, Z50, ATC70, TRX70, and other mini or trike builds running these high-performance motors. The built-in center adjuster makes clutch fine-tuning quick and easy, and the cable length works great with fold-down, BMX low, or taller bar setups.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"863\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"866\" data-end=\"936\"\u003eFor top-clutch style engines (clutch arm on top rear of gearbox)\u003c\/li\u003e\n\u003cli data-start=\"939\" data-end=\"994\"\u003eFits ZS190, ZS212, Z125, and Daytona Anima motors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1131\"\u003eBuilt-in center adjuster for easy clutch fine-tuning\u003c\/li\u003e\n\u003cli data-start=\"1134\" data-end=\"1190\"\u003eWorks with fold-down, BMX low, and high bar setups\u003c\/li\u003e\n\u003cli data-start=\"1193\" data-end=\"1249\"\u003eSmooth pull with durable outer sheathing for long life\u003c\/li\u003e\n\u003cli data-start=\"1252\" data-end=\"1310\"\u003ePerfect for CT70, Z50, ATC70, TRX70, and custom builds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":44657813520628,"sku":"CT70-BMC-CLCB-ZSD","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/ZS190-212ClutchCable.png?v=1719550090"},{"product_id":"rk-zs190-zs212-daytona-anima-heavy-duty-starter-chain","title":"DID ZS190 ZS212 Daytona Anima Heavy Duty Starter Chain","description":"\u003ch2\u003eReinforced Starter Chain – DID 25SH (66 Link)\u003c\/h2\u003e\n\u003cp\u003eFits: Daytona Anima 190FE \/ Zongshen ZS190 2V \/ ZS212 4V\u003c\/p\u003e\n\u003cp\u003eHeavy-duty reinforced DID 25SH starter chain for high-performance 190cc and 212cc engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine DID 25SH reinforced chain\u003c\/li\u003e\n\u003cli\u003eFixed length: 66 links\u003c\/li\u003e\n\u003cli\u003eDirect replacement starter chain\u003c\/li\u003e\n\u003cli\u003eBuilt for the demands of high-compression engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy upgrade?\u003c\/h3\u003e\n\u003cp\u003eStarter chain failure is a common weak point in these motors. The stock chains tend to stretch over time. Once they elongate, slack develops in the system, leading to uneven loading and accelerated wear—eventually resulting in a broken chain.\u003c\/p\u003e\n\u003cp\u003eCommon contributors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh cylinder pressure during cranking\u003c\/li\u003e\n\u003cli\u003eOpening the throttle while starting (adds extra load)\u003c\/li\u003e\n\u003cli\u003eAuto-decompression re-engaging as RPM drops on shutdown\u003c\/li\u003e\n\u003cli\u003eFactory chain material that isn’t built for long-term abuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended upgrade\u003c\/h3\u003e\n\u003cp\u003eFor best results, pair this chain with our upgraded heavy-duty decompression spring. A stronger decompression spring helps control decompression engagement and reduces unnecessary stress on the starter system during startup and shutdown—extending the life of the chain and starter components.\u003c\/p\u003e\n\u003cp\u003eIf you’re already inside the engine, upgrade both and fix it right the first time.\u003c\/p\u003e","brand":"DID","offers":[{"title":"Default Title","offer_id":44770602320116,"sku":"ZSDT-RKC-STRT-CHN","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240624_164510892.jpg?v=1719550269"},{"product_id":"zs190-zs212-daytona-anima-oil-cooler-bracket-black","title":"ZS190 ZS212 Daytona Anima Oil Cooler Bracket (Black)","description":"\u003cp\u003eDesigned and made by Bart Moto Co and Black Dog Form, this bracket places your oil cooler centered right above the head of the motor mounting on the valve cover bolts.\u003c\/p\u003e\n\u003cp\u003eMade from thick, high quality steel and powder coated flat black, this heavy duty bracket won't bend or break from hard riding or the vibration from the engine.\u003c\/p\u003e","brand":"Black Dog Form","offers":[{"title":"Default Title","offer_id":44771284222196,"sku":"Z190-BDF-OBRK-BLK","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240906_143520934.jpg?v=1725634083"},{"product_id":"yx140-4-up-neutral-gear-indicator","title":"YX140 Lifan 4 Up Neutral \/ Gear Indicator Sensor","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe specified wire colors will have a connection to ground when in their corresponding gear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eGreen \/ Red = N\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePink = 1\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBlue \/ Red = 2\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGreen \/ Black = 3\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eYellow \/ Red = 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf only using for the neutral switch, only the Green \/ Red wire will need to plug into your harness.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":44776317845748,"sku":"Y140-BMC-INDC-4UP","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Y140-BMC-INDC-4UP.jpg?v=1719550413"},{"product_id":"lifan-125cc-kick-start-semi-auto-full-kit","title":"Lifan 125cc Kick Start Semi-Auto Motor","description":"\u003ctable style=\"width: 365.109px; 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height: 19px;\"\u003e9.36:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eBore \/ Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\"\u003e52mm x 55.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\"\u003e91 Octane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 39px;\"\u003e\u003cstrong\u003eRecommended Engine Oil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 39px;\"\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 39px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 39px;\"\u003eKick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\"\u003eSemi-Automatic (No clutch lever)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 35px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 35px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBase Kit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntake and Gaskets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 15T Sprocket\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\" face=\"Arial\"\u003eShifter Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial;\" face=\"Arial\"\u003eKick Start Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lifan","offers":[{"title":"Default Title","offer_id":44976319103220,"sku":"L125-LFN-KSSA-SLV","price":385.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240412_232312223.jpg?v=1719550375"},{"product_id":"zs190-zs212-daytona-anima-gear-shifter-black","title":"ZS190 ZS212 Daytona Anima Gear Shifter (Black)","description":"\u003cp\u003eBillet CNC aluminum shifter anodized black with spring retracting tip\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45304527552756,"sku":"Z190-BMC-SHFT-BLK","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240527_213617116.jpg?v=1719550494"},{"product_id":"zs190-zs212-daytona-anima-gear-shifter-silver","title":"ZS190 ZS212 Daytona Anima Gear Shifter (Silver)","description":"\u003cp\u003eBillet CNC aluminum shifter clear anodized with spring retracting tip\u003c\/p\u003e\n\u003c!----\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45304528109812,"sku":"Z190-BMC-SHFT-SLV","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20240527_213604143.jpg?v=1719550500"},{"product_id":"yx140-full-motor-kit-bundle","title":"YX140 140cc Build Your Own Bundle Full Motor Kit","description":"","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45678820884724,"sku":"","price":610.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/YX_Bundle.png?v=1728981667"},{"product_id":"zs190-motor-kit-bundle","title":"ZS190 190cc Build Your Own Bundle Full Motor Kit","description":"","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45703206863092,"sku":"","price":830.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Bundle.png?v=1728981684"},{"product_id":"black-zs212-212cc-4-valve-electric-start-clutch-full-kit","title":"Black ZS212 212cc 4 Valve Electric Start Clutch (Motor Only)","description":"\u003ch2\u003eZS212 212cc 4 Valve Electric Start Clutch Motor\u003c\/h2\u003e\n\u003cp\u003eThis is the top of the food chain for production horizontal engines. The ZS212 4 valve platform pushes beyond the typical 190 class and lands firmly in true performance territory.\u003c\/p\u003e\n\u003cp\u003eAt 212cc with a high flow 4 valve head, this engine delivers serious power everywhere. Strong bottom end, aggressive midrange, and a top end that keeps pulling. This is the kind of motor that completely changes how a bike feels the second you get into the throttle.\u003c\/p\u003e\n\u003cp\u003eElectric start keeps it practical. Kick start gives you a backup. The manual clutch and 5 speed transmission put full control in your hands.\u003c\/p\u003e\n\u003cp\u003eThis is not a mild upgrade. 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Built tough and designed to last, it features a sleek anodized finish and a more compact, tucked-in bend than the stock version, delivering improved comfort, functionality and aggressive appearance. Whether you’re looking for a performance boost or just want your build to look sharp, this shifter has you covered and will make sure your bike turns heads on every ride.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45980964782324,"sku":"Y140-BMC-SHFT-BLK","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20241118_171903334.jpg?v=1733360917"},{"product_id":"yx140-cnc-performance-gear-shifter-lever-silver","title":"YX140 125CC CNC Performance Gear Shifter Lever (Silver)","description":"\u003cp\u003eUpgrade your ride with this high-quality CNC-machined anodized shifter, made to fit all our YX140 motors perfectly. Built tough and designed to last, it features a sleek anodized finish and a more compact, tucked-in bend than the stock version, delivering improved comfort, functionality and aggressive appearance. Whether you’re looking for a performance boost or just want your build to look sharp, this shifter has you covered and will make sure your bike turns heads on every ride.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":45980981657844,"sku":"Y140-BMC-SHFT-SLV","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20241118_172016156.jpg?v=1733360932"},{"product_id":"lifan-125cc-kick-start-semi-auto-full-kit-motor-only","title":"Lifan 125cc Kick Start Semi-Auto (Motor Only)","description":"\u003ctable style=\"width: 365.109px; height: 304px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 39px;\" data-mce-style=\"width: 135.039px; height: 39px;\"\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 39px;\" data-mce-style=\"width: 216.107px; height: 39px;\"\u003e4 Stroke, 2 Valve, Single Cylinder Oil Cooled, 2 Bolt Horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; 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height: 39px;\" data-mce-style=\"width: 135.039px; height: 39px;\"\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 39px;\" data-mce-style=\"width: 216.107px; height: 39px;\"\u003eKick Start (14MM Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\" data-mce-style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eCDI\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\" data-mce-style=\"width: 216.107px; height: 19px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\" data-mce-style=\"width: 135.039px; height: 19px;\"\u003e\n\u003cstrong\u003eLighting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\" data-mce-style=\"width: 216.107px; height: 19px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 19px;\" data-mce-style=\"width: 135.039px; height: 19px;\"\u003e\u003cstrong\u003eClutch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 19px;\" data-mce-style=\"width: 216.107px; height: 19px;\"\u003eSemi-Automatic (No clutch lever)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35px;\"\u003e\n\u003ctd style=\"width: 135.039px; height: 35px;\" data-mce-style=\"width: 135.039px; height: 35px;\"\u003e\u003cstrong\u003eShift Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 216.107px; height: 35px;\" data-mce-style=\"width: 216.107px; height: 35px;\"\u003e\n\u003cp\u003e4 Speed all up N-1-2-3-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBase Kit Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntake and Gaskets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSprocket Cover\u003c\/li\u003e\n\u003cli\u003eBreather Tube\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e420 15T Sprocket \u003cstrong\u003e(20mm Shaft)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan face=\"Arial\" style=\"font-family: Arial;\"\u003eShifter Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan face=\"Arial\" style=\"font-family: Arial;\"\u003eKick Start Lever\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lifan","offers":[{"title":"Default Title","offer_id":46031301968116,"sku":"L125-LFN-KSSA-SNB","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20241204_211604080.jpg?v=1733361015"},{"product_id":"lifan-125cc-build-your-own-bundle-full-kit","title":"Lifan 125cc Build Your Own Bundle Full Motor Kit","description":"","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46031319793908,"sku":"","price":441.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Bundle_Lifan_125.png?v=1733360988"},{"product_id":"z50-k0-k1-k2-step-bar-foot-peg-and-kickstand-assembly","title":"Z50 K0 K1 K2 Step Bar Foot Peg and Kickstand Assembly","description":"\u003cp\u003eThis foot peg and kickstand assembly is a high-quality reproduction of the original Honda part 50610-045-670, period correct for vintage Honda Z50A hardtail models K0 - K1 (1968 - 1971).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentic Design:\u003c\/strong\u003e Precisely replicates the original part, including correct dimensions and bolt hole placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Constructed with a zinc-plated steel bracket and kickstand for long-lasting performance and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Functionality:\u003c\/strong\u003e The foot pegs fold up just like the original, providing added convenience and space-saving benefits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Perfect for restoring a vintage model or preserving OEM parts by using it on a rider.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for a seamless fit, ensuring hassle-free replacement of your old or damaged assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis assembly is a great choice for restoration projects or as a reliable upgrade for daily use.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46049640284404,"sku":"Z50A-BMC-FPEG-REP","price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20241212_160648626.jpg?v=1734020797"},{"product_id":"zs212-212cc-4-valve-build-your-own-bundle-full-motor-kit","title":"ZS212 212cc 4-Valve Build Your Own Bundle Full Motor Kit","description":"","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46051204104436,"sku":"","price":1289.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Bundle_f1c0e191-cba3-482f-a049-dde0c7cf6db0.png?v=1749689438"},{"product_id":"engine-fastener-kit-honda-50cc-70cc-69-78","title":"Engine Fastener Kit – Honda 50cc \u0026 70cc 69-78","description":"\u003cp\u003eEngine Fastener Kit – Just like OEM Honda. 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It reduces the load on the starting chain by preventing the inertia weight from swinging before the engine starts. Additionally, it mitigates kickbacks during engine shutdown.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Spring vs. 70% Stronger Spring:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e9 coils → 10 coils\u003c\/li\u003e\n\u003cli\u003e0.2 mm wire thickness → 0.3 mm wire thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustments Due to Length:\u003c\/strong\u003e\u003cbr\u003eThe stronger spring is 1 mm longer than the original, which may cause the inertia weight to jam. If this occurs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraighten the Retention Plate:\u003c\/strong\u003e Carefully adjust the retention plate using a vise attached to the engine.\u003c\/li\u003e\n\u003cli\u003eAlternatively, remove a portion of the end of the inertia weight.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpring Positioning:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the spring is correctly positioned to prevent breakage.\u003c\/li\u003e\n\u003cli\u003eThe weight must move freely without excessive play. 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Please do your research on this specific motor before purchase. Not for novice mechanics \/ riders.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis kit differs from other \"Motor Only\" kits, please read what is included and understand that you may need additional parts to use this motor for your application. If you have any questions, please contact us.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46414504198388,"sku":"D190-DYT-ESCL-SFE","price":1750.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250429_172919692.jpg?v=1745951490"},{"product_id":"heavy-duty-automatic-clutch-kit-fits-k0-91-94-ct70-1969-1987-z50-all-xr70-crf70","title":"Heavy Duty Automatic Clutch Kit – Fits K0 \u0026 91–94 CT70, 1969–1987 Z50, All XR70 \u0026 CRF70","description":"\u003cp data-start=\"156\" data-end=\"445\"\u003eThis \u003cstrong data-start=\"161\" data-end=\"213\"\u003ecomplete 3-plate heavy duty automatic clutch kit\u003c\/strong\u003e is the perfect upgrade for bikes running \u003cstrong data-start=\"255\" data-end=\"294\"\u003e88cc or larger displacement engines\u003c\/strong\u003e, or a solid replacement for a worn-out stock clutch. It offers improved durability, better engagement, and handles increased power without slipping.\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"563\"\u003e\u003cstrong data-start=\"447\" data-end=\"561\"\u003eIncludes everything needed for installation — friction plates, steel plates, springs, and clutch cover gasket.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"674\"\u003eIdeal for performance builds or freshening up your factory engine with a reliable, long-lasting clutch setup.\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46585221218548,"sku":"MLTI-TBW-0971-HDC","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250618_224836356_89a45935-c06a-49ab-b126-33bea3004902.jpg?v=1750288306"},{"product_id":"oil-seal-kit-fits-honda-horizontal-engines-and-aftermarket-crate-motors","title":"Oil Seal Kit – Fits Honda Horizontal Engines and Aftermarket Crate Motors","description":"\u003cp data-start=\"396\" data-end=\"618\"\u003ePerfect for rebuilds, engine swaps, or stopping oil leaks, this kit includes all the critical seals to keep your motor tight and reliable.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-start=\"537\" data-end=\"546\"\u003eNote:\u003c\/strong\u003e Countershaft seal is \u003cstrong data-start=\"568\" data-end=\"576\"\u003e17mm\u003c\/strong\u003e — confirm sizing for unique applications.\u003c\/p\u003e\n\u003cp data-start=\"620\" data-end=\"697\"\u003eA shop essential for anyone working on Honda-based or clone pit bike engines.\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46585254740212,"sku":"MLTI-TBW-0291-SEL","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250618_231124122_1.jpg?v=1750288903"},{"product_id":"zs190-cnc-dress-up-kit-red","title":"ZS190 ZS212 CNC Dress Up Kit (Red)","description":"\u003cp data-start=\"125\" data-end=\"331\"\u003eUpgrade the look of your ZS190 engine with this red anodized billet aluminum dress-up kit. Designed for a clean, custom appearance, these CNC-machined components add both style and durability to your build.\u003c\/p\u003e\n\u003cp data-start=\"333\" data-end=\"346\"\u003e\u003cstrong data-start=\"333\" data-end=\"346\"\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"349\" data-end=\"375\"\u003eTiming Inspection Cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"349\" data-end=\"375\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"378\" data-end=\"403\"\u003eBillet Oil Filter Cover\u003c\/li\u003e\n\u003cli data-start=\"406\" data-end=\"427\"\u003eCNC Billet Dipstick\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"429\" data-end=\"549\"\u003eA simple way to enhance your 190cc Zongshen engine with a touch of detail and color. Precision fit and ready to install.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46587719254260,"sku":"Z190-BMC-DUPK-RED","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250618_210210844.jpg?v=1750962858"},{"product_id":"tb-manual-clutch-kit-all-6v-ct70-69-87-z50-sl70-xl70-cl70","title":"TB Manual Clutch Kit – All 6V CT70, 69-87 Z50, SL70, XL70, CL70","description":"\u003cp data-end=\"475\" data-start=\"153\"\u003eUpgrade your 3-speed semi-auto engine to a full manual clutch with this high-performance conversion kit. Designed for 88cc–108cc bore and race head setups, this kit includes a \u003cstrong data-end=\"355\" data-start=\"329\"\u003edurable 3-plate clutch\u003c\/strong\u003e and \u003cstrong data-end=\"383\" data-start=\"360\"\u003e67\/18 primary gears\u003c\/strong\u003e—making first gear more usable and providing smooth, consistent engagement without slippage.\u003c\/p\u003e\n\u003ch3 data-end=\"494\" data-start=\"477\"\u003e\u003cstrong data-end=\"494\" data-start=\"481\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"607\" data-start=\"497\"\u003e\n\u003cstrong data-end=\"524\" data-start=\"497\"\u003eFull Manual Conversion:\u003c\/strong\u003e Converts 3-speed semi-auto to manual for better throttle control and rider feel.\u003c\/li\u003e\n\u003cli data-end=\"706\" data-start=\"610\"\u003e\n\u003cstrong data-end=\"634\" data-start=\"610\"\u003e3-Plate Clutch Pack:\u003c\/strong\u003e Handles the added power of big bore kits without slipping under load.\u003c\/li\u003e\n\u003cli data-end=\"806\" data-start=\"709\"\u003e\n\u003cstrong data-end=\"738\" data-start=\"709\"\u003e67\/18 Primary Gear Ratio:\u003c\/strong\u003e Optimized for better low-speed performance and smoother takeoffs.\u003c\/li\u003e\n\u003cli data-end=\"906\" data-start=\"809\"\u003e\n\u003cstrong data-end=\"840\" data-start=\"809\"\u003eCorrect-Length Shift Shaft:\u003c\/strong\u003e No mods required—bolts directly into newer Honda-style engines.\u003c\/li\u003e\n\u003cli data-end=\"987\" data-start=\"909\"\u003e\n\u003cstrong data-end=\"942\" data-start=\"909\"\u003eIncludes Allen Head Bolt Kit:\u003c\/strong\u003e Clean hardware upgrade for the engine cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1014\" data-start=\"989\"\u003e\u003cstrong data-end=\"1014\" data-start=\"993\"\u003eWhat You’ll Need:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1283\" data-start=\"1015\"\u003eYou’ll reuse a few stock parts and add your own clutch perch and lever (sold separately). A \u003ca rel=\"noopener\" href=\"https:\/\/bartmotoco.com\/products\/universal-clutch-nut-removal-tool-fits-honda-and-replica-mini-engines\" target=\"_blank\"\u003eclutch nut socket\u003c\/a\u003e is required for installation—do \u003cstrong data-end=\"1206\" data-start=\"1199\"\u003enot\u003c\/strong\u003e use a hammer or screwdriver to tighten the nut. It must be torqued properly.\u003c\/p\u003e\n\u003ch3 data-end=\"1301\" data-start=\"1285\"\u003e\u003cstrong data-end=\"1301\" data-start=\"1289\"\u003eFitment:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1325\" data-start=\"1304\"\u003e\n\u003cstrong data-end=\"1311\" data-start=\"1304\"\u003eZ50\u003c\/strong\u003e – 1969–1987\u003c\/li\u003e\n\u003cli data-end=\"1350\" data-start=\"1328\"\u003e\n\u003cstrong data-end=\"1336\" data-start=\"1328\"\u003eCT70\u003c\/strong\u003e – 1969–1987\u003c\/li\u003e\n\u003cli data-end=\"1375\" data-start=\"1353\"\u003e\n\u003cstrong data-end=\"1361\" data-start=\"1353\"\u003eXL70\u003c\/strong\u003e – 1969–1987\u003c\/li\u003e\n\u003cli data-end=\"1400\" data-start=\"1378\"\u003e\n\u003cstrong data-end=\"1386\" data-start=\"1378\"\u003eSL70\u003c\/strong\u003e – All years\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1403\"\u003e\n\u003cstrong data-end=\"1411\" data-start=\"1403\"\u003eCL70\u003c\/strong\u003e – All years\u003c\/li\u003e\n\u003cli data-end=\"1451\" data-start=\"1428\"\u003e\n\u003cstrong data-end=\"1437\" data-start=\"1428\"\u003eATC70\u003c\/strong\u003e – All years\u003c\/li\u003e\n\u003cli data-end=\"1477\" data-start=\"1454\"\u003e\n\u003cstrong data-end=\"1463\" data-start=\"1454\"\u003eTRX70\u003c\/strong\u003e – All years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46622671438068,"sku":"MLTI-TBW-0954-MCK","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Untitled-1_d4d08e53-9876-4b48-be48-6e2a6f468a3e.png?v=1751309456"},{"product_id":"complete-gasket-set-for-yx140-e-start-motors","title":"Complete Gasket Set for YX140 E-Start Motors","description":"\u003cp\u003eA complete gasket set designed specifically for YX140 E-Start engines, this kit is perfect for rebuilds, repairs, and maintenance. Manufactured with high-quality materials to ensure a reliable seal, this gasket set helps restore optimal engine performance and prevents oil and air leaks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull range of gaskets for the YX140 E-Start engine\u003c\/li\u003e\n\u003cli\u003eEngine case gaskets, cylinder head gaskets, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for ensuring a proper fit and long-lasting durability. Whether you're rebuilding your YX140 or replacing worn components, this gasket set has you covered!\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46622746345716,"sku":"Y140-BMC-GASK-SET","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250630_195226644.jpg?v=1751313450"},{"product_id":"engine-dowel-kit-honda-50cc-70cc-90cc","title":"Engine Dowel Kit – Honda 50cc 70cc \u0026 90cc","description":"\u003cp\u003e\u003cspan\u003eFor Honda 50\/70\/90 style engines. Includes dowels for the top end and clutch cover.\u003c\/span\u003e\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46622779212020,"sku":"MLTI-TBW-1029-DWL","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250630_200522092.jpg?v=1751314363"},{"product_id":"cam-chain-oem-honda-all-z50-xr50-crf50-ct70-atc70-xr-crf70-sl-xl70-others","title":"Cam Timing Chain, OEM Honda – All Z50, XR50, CRF50, CT70, ATC70, XR\/CRF70, SL\/XL70 \u0026 Others","description":"\u003cp data-start=\"83\" data-end=\"217\"\u003e\u003cstrong data-start=\"181\" data-end=\"217\"\u003eHonda Part Number: 14401-035-506\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"219\" data-end=\"432\"\u003eGenuine Honda 82-link cam chain—factory fresh and built to last. This chain fits a wide range of Honda minis, including Z50, XR50, CRF50, CT70, ATC70, XR\/CRF70, SL70, XL70, and other horizontal 70cc-style engines.\u003c\/p\u003e\n\u003cp data-start=\"434\" data-end=\"681\"\u003eOver time, cam chains stretch, which can lead to poor performance or even engine damage. That’s why it’s smart to replace them every year or two, depending on how hard you ride. It’s cheap insurance to keep your engine running smooth and reliable.\u003c\/p\u003e\n\u003cp data-start=\"683\" data-end=\"781\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWe source these directly from Honda to guarantee authentic OEM quality at the best possible price.\u003c\/p\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":46622861656308,"sku":"MLTI-HND-CC82-OEM","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/Untitled-1_8cb10134-c3be-4477-8d05-799ae95bf2d4.png?v=1751318147"},{"product_id":"tb-cam-chain-guide-roller-kit-honda-50cc-70cc-90cc","title":"TB Cam Chain Guide Roller Kit – Honda 50cc 70cc \u0026 90cc","description":"\u003cp\u003eThis kit includes the cam chain tensioner roller, guide roller, and oil pump drive sprocket—everything you need to refresh the cam chain system on your Honda 50cc, 70cc, or 90cc engine. A great upgrade for worn-out original parts, it helps maintain proper chain tension and keeps your engine running smoothly. Fits most Honda horizontal engines including Z50, CT70, ATC70, TRX70, and TRX90.\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46702275789044,"sku":"MLTI-TBW-1006-CAM","price":14.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250723_195625732.jpg?v=1753301485"},{"product_id":"honda-50-70cc-transmission-crankcase-bearing-ntn-6203-set","title":"Honda 50\/70cc Transmission \/ Crankcase Bearing – NTN 6203 Set","description":"\u003ch2\u003eNTN Bearing Set – 6203 \u003c\/h2\u003e\n\u003cp\u003eHigh-quality NTN 6203 bearing set for Honda 50cc and 70cc engines. These are the same size bearings used in many Honda crankcases and transmissions, including \u003cstrong\u003eCT70, Z50, TRX70, and ATC70\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes (2) NTN brand 6203 bearings\u003c\/li\u003e\n\u003cli\u003eStandard size: 17mm ID × 40mm OD × 12mm width\u003c\/li\u003e\n\u003cli\u003eGreat for crankshafts or transmission shafts\u003c\/li\u003e\n\u003cli\u003eHigh-speed, high-load, long-lasting performance\u003c\/li\u003e\n\u003cli\u003eTrusted OEM-level quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are shipped in basic packaging to keep costs down but are \u003cstrong\u003egenuine NTN bearings\u003c\/strong\u003e — perfect for your next engine rebuild.\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46702294335732,"sku":"MLTI-TBW-1949-TRL","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250723_195721538.jpg?v=1753302046"},{"product_id":"kick-starter-shaft-honda-50cc-70cc","title":"Kick Starter Shaft – Honda 50cc \u0026 70cc","description":"\u003ch2\u003eKick Starter Shaft – Honda 50cc \u0026amp; 70cc\u003c\/h2\u003e\n\n\u003cp\u003eOEM-style replacement kick starter shaft for vintage Honda engines. Designed to fit:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1968–1992 Z50 models\u003c\/li\u003e\n  \u003cli\u003e1969–1978 CT70 and SL70 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis is a direct replacement part that matches the original spec — perfect for restoring or repairing your mini bike’s starting system.\u003c\/p\u003e\n","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46702339555572,"sku":"MLTI-TBW-1005-KSS","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250723_195918420.jpg?v=1753302904"},{"product_id":"shift-shaft-honda-50cc-70cc","title":"Semi-Auto Shift Shaft – Honda 50cc \u0026 70cc","description":"\u003ch2\u003eShift Shaft – Honda 50cc \u0026amp; 70cc (Semi-Auto, 1968–1987)\u003c\/h2\u003e\n\n\u003cp\u003eHigh-quality reproduction shift shaft for semi-automatic Honda engines. Fits:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1968–1987 Z50\u003c\/li\u003e\n  \u003cli\u003e1969–1982 CT70\u003c\/li\u003e\n  \u003cli\u003eAll years ATC70\u003c\/li\u003e\n  \u003cli\u003eAll years TRX70\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA bent or worn shift shaft is a common issue on these bikes — this replacement is built to original spec and is a perfect fit for restoring smooth shifting performance.\u003c\/p\u003e\n","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":46702339916020,"sku":"MLTI-TBW-1342-SHS","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250723_195918420.jpg?v=1753302904"},{"product_id":"starter-one-way-clutch-flywheel-assembly-zongshen-190cc-212cc","title":"Starter One-Way Clutch \u0026 Flywheel Assembly – Zongshen 190cc \/ 212cc","description":"\u003cp\u003eComplete replacement starter one-way clutch and flywheel assembly for Zongshen 190cc and 212cc engines. This is a direct-fit OEM-style replacement, designed to restore proper starting function on electric start models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Zongshen ZS190 and ZS212 engines\u003c\/li\u003e\n\u003cli\u003eIncludes one-way clutch and flywheel as a complete unit\u003c\/li\u003e\n\u003cli\u003eSold as an assembly only — parts not available separately\u003c\/li\u003e\n\u003cli\u003eIdeal for fixing slipping or failed starter engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for rebuilds or repairs on pit bikes, dirt bikes, and custom builds running the ZS190\/212 platform.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46724807655668,"sku":"Z190-BMC-STRT-CLT","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250729_193241610.jpg?v=1753824704"},{"product_id":"starter-clutch-hub-gear-zs190-zs212-21mm-crankshaft","title":"Starter Clutch Hub Gear – ZS190 \/ ZS212 (21mm Crankshaft)","description":"\u003cp\u003eFits Zongshen ZS190 and ZS212 Phase 2 engines with a 21mm crankshaft. This is the large starter gear that sits behind the flywheel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e41-tooth gear\u003c\/li\u003e\n\u003cli\u003e38mm roller hub\u003c\/li\u003e\n\u003cli\u003eIncludes gear and oil seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible with Phase 1 (20mm) engines\u003c\/strong\u003e – check your crankshaft diameter before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect replacement for worn or slipping starter gears in Phase 2 Zongshen motors.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46724830134516,"sku":"Z190-BMC-STRT-LGR","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250729_193311764.jpg?v=1753828513"}],"url":"https:\/\/bartmotoco.com\/collections\/honda-z50-crate-engines-components.oembed?page=4","provider":"Bart Moto Co","version":"1.0","type":"link"}