NAMURA PISTON RING (NA-80004R) KAWASAKI ZRX12R A4-5 Dynamometer testing proves G-Force��� belts

Dynamometer testing proves G-Force��� belts outlast other high-performance belts by as much as 5X

***Does Not Replace Thumb Throttle Assembly On Units That Have Dual Brake Cables Built Into Throttle Assembly

BEND: NONE

Replacement parts for GM64 helmets

Brake Lever and Park Brake Lever Kit

NAMURA PISTON RING (NA-80004R) KAWASAKI ZRX12R A4-5 Dynamometer testing proves G-Force��� beltsNAMURA PISTON RING Often overlooked and unglamorous, they are an essential part of piston performance, engine efficiency, and durability. The materials used in the manufacturing of piston rings are one of the most critical factors in their performance. Namuras rings are designed specifically for their application. The type of cylinder sleeve, sleeve coating, size of the engine, and the stroke (2 or 4) all play a role in determining the composition