JT 420 Heavy Duty Chain (100 Link)

The JT 420 Heavy Duty Chain is a solid upgrade for mini bikes, pit bikes, and Honda horizontal builds running up to 150cc. Built with durable hardened components and trusted JT quality, this chain is designed to handle higher horsepower engines while maintaining smooth, reliable performance on the street, trail, or track.

With 100 links included, it works great for a wide range of gearing combinations and wheel setups commonly found on CT70, Z50, ATC70, CRF110, and pit bike-style builds.

Features

• Heavy duty JT 420 chain
• 100 link length
• Rated for engines up to 150cc
• Strong hardened construction for improved durability
• Smooth operation with excellent wear resistance
• Great for modified Honda horizontal and pit bike builds
• Works well for street, trail, race, or custom applications

Fitment

Compatible with most bikes running a 420 chain setup, including many:

• Honda CT70
• Honda Z50
• Honda ATC70
• Honda CRF50 / XR50
• Honda CRF70 / XR70
• Pit bikes and custom mini builds

Note: Always verify chain length and gearing requirements for your specific setup before ordering.