A motorized bike engines piston pin is meant to keep the piston secure while it moves in and out of the cylinder. With the 100cc Piston Pin, youre sure to get consistent fuel combustion and air compression. The 100cc Piston Pin connects to your 2-stroke engines pin to the crank arm. It then goes through the pin port and needle bearing on the crank arm to keep the piston secure during motion. When its time to replace your 100cc engines piston pin, youll be able to do so with ease as this part is simple to install. The 100cc Piston Pin will ensure youre riding safely and smoothly.

Compatible with V1 and V2 80/100cc Engine Kits