{"title":"ZS125 Bundle","description":"","products":[{"product_id":"zs125-125cc-high-output-engine-motor-base-kit","title":"ZS125 125cc High Output Engine (Motor Base Kit)","description":"\u003cp data-end=\"509\" data-start=\"227\"\u003eThe Zongshen ZS125 High Output is one of the most respected 125cc motors for mini bikes. Built with a big-valve 27\/23mm cylinder head, racing camshaft, and a high-compression piston, this engine offers excellent torque, reliability, and throttle response in a compact package.\u003c\/p\u003e\n\u003cp data-end=\"736\" data-start=\"511\"\u003eIt bolts directly into Honda CT70, Z50, Dax, Monkey, CRF50\/70, Pitbike, ATC70, and Icebear Champion frames with no modifications. Intake and exhaust patterns match OEM style, making this motor a straightforward upgrade.\u003c\/p\u003e\n\u003cp data-end=\"736\" data-start=\"511\"\u003eNOTE: This motor uses an 8 Pin CDI, while our normal line-up uses a 6 Pin CDI. If you are running this in a 6 Pin CDI bike. you will need this \u003ca href=\"https:\/\/bartmotoco.com\/products\/8-pin-cdi-to-6-pin-harness-adapter-zs125-zs155-daytona-125\"\u003e8 Pin CDI to 6 Pin Harness Adapter – ZS125, ZS155, Daytona 125+\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-end=\"757\" data-start=\"738\"\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"799\" data-start=\"760\"\u003e125cc Zongshen High Output Engine\u003c\/li\u003e\n\u003cli data-end=\"847\" data-start=\"802\"\u003eBig valve head (27mm intake \/ 23mm exhaust)\u003c\/li\u003e\n\u003cli data-end=\"893\" data-start=\"850\"\u003eRacing camshaft + high compression piston\u003c\/li\u003e\n\u003cli data-end=\"973\" data-start=\"896\"\u003eSmall-rotor ignition for quicker throttle response \u0026amp; reduced engine braking\u003c\/li\u003e\n\u003cli data-end=\"1039\" data-start=\"976\"\u003e5-disc manual clutch with oil cooler outlet \u0026amp; external filter\u003c\/li\u003e\n\u003cli data-end=\"1072\" data-start=\"1042\"\u003eBore x Stroke: 54mm x 54.5mm\u003c\/li\u003e\n\u003cli data-end=\"1109\" data-start=\"1075\"\u003ePower output: ~13 horsepower\u003c\/li\u003e\n\u003cli data-end=\"1154\" data-start=\"1112\"\u003eTransmission: 4-speed manual (N-1-2-3-4)\u003c\/li\u003e\n\u003cli data-end=\"1195\" data-start=\"1157\"\u003eKickstart only (kick pedal included)\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1198\"\u003eOil cooler ready\u003c\/li\u003e\n\u003cli data-end=\"1280\" data-start=\"1254\"\u003eUses an 8-pin CDI (included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1308\" data-start=\"1282\"\u003eIncluded in the kit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1343\" data-start=\"1311\"\u003eComplete ZS125 engine assembly\u003c\/li\u003e\n\u003cli data-end=\"1363\" data-start=\"1346\"\u003eGearshift pedal\u003c\/li\u003e\n\u003cli data-end=\"1383\" data-start=\"1366\"\u003eKickstart lever\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1386\"\u003eOil cooler hose set (cooler optional)\u003c\/li\u003e\n\u003cli data-end=\"1444\" data-start=\"1428\"\u003e8-pin CDI unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1623\" data-start=\"1446\"\u003eThis motor is powerful, reliable, and race-ready—the ideal upgrade over stock 70cc or 110cc engines, giving you modern performance while keeping Honda-style compatibility.\u003c\/p\u003e","brand":"Bart Moto Co","offers":[{"title":"Default Title","offer_id":46860578881780,"sku":"Z125-ZSM-KSCL-SLV","price":465.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6465\/3556\/files\/PXL_20250912_222734039.jpg?v=1757721126"}],"url":"https:\/\/bartmotoco.com\/collections\/zs125-bundle.oembed","provider":"Bart Moto Co","version":"1.0","type":"link"}