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Ride smooth. Adjust less.
420 HEAVY DUTY CHAIN
Delivers smooth, stable power transfer that resists wear, handles higher loads, and works seamlessly across a wide range of engine setups.
Clean starts. Controlled engagement.
10T DRY CENTRIFUGAL CLUTCH
Paired with a 420 chain, it keeps takeoff controlled, reduces drivetrain shock, and makes every start feel smooth and composed.
More torque. Steady pull.
60T REAR SPROCKET
Delivers stronger low-end pull, making launches feel confident and climbs feel easier without sacrificing control.

Chain Length120 Links
Chain Size420
Sprocket Size60 Tooth
Sprocket Center Bore37.5 mm
Clutch Size10T
Gear Ratio6:1
3/4" Bore Engine FitmentPredator 212 / Tillotson 212 and more
5/8" Bore Engine FitmentFRP GMB100 Series / Coleman CT200U Series
Recommended UseDaily Riding / Off-Road / Custom Builds


