5 FEET #428 Chain Pit Dirt Bike Parts Super Pocket Bikes ATV Motorcycle Parts

5 FEET #428 Size Chain For Dirt Bikes, Mini Bikes, Pocket Bikes etc... 30" Length When Connected / 60" When Stretched Out. Comes With 2 Master Links. CHAIN PITCH: The most reliable method for determining scooter chain pitch is to examine three consecutive pin heads and measure the distance between the center of the first and the center of the third head. Divide this measurement by two to get the pitch. 428 Chain (1/2" Pitch, 0.335" Roller Diameter, 5/16" Roller Width): Widely used pit bike chain also used on full size gas scooters, motorcycles, ATVs, go karts, and dirt bikes.