Top End Rebuild Kit (A) Category_Lap Timers Renthal® Grip Tech has evolved

Renthal® Grip Tech has evolved into the strongest

Vigorously tested by top supercross and motocross racers

Cylinder Diameter: 72 mm

With over 25 product families

Dual-layer palm with Kevlar reinforcement

Top End Rebuild Kit (A) Category_Lap Timers Renthal® Grip Tech has evolvedThese piston kits ease the repair process by saving time and money. They come with everything needed to replace your piston, top end gaskets, and wrist pin bearing (for two strokes) when the time comes. Features: Included are the piston, rings, wrist pin, circlips, top end gaskets, and even wrist pin bearing (for two stroke applications). Four stroke kits include a free camchain. Case hardened and highly wear resistant wrist pins have anti galling