This shifter rear axle gear is a high - quality choice for shifter karts. It uses a 428 chain pitch and has an 8mm axle keyway made of tough steel. It only fits 50mm axles precisely. The two - piece steel sprocket comes with a set screw for easy installation. You can choose from a variety of tooth options including 22, 23, 24, 25, 26, 27, 28, 29, and 30 teeth, allowing you to customize your kart's performance.
Using this sprocket is easy. First, make sure your shifter kart's rear axle is 50mm in size. Then, attach the sprocket to the axle using the set screw. When choosing the number of teeth, think about your kart's speed and power needs. If you want more speed, go for fewer teeth; for more power, choose more teeth. When it comes to maintenance, regularly check the set screw to ensure it's tight. Also, clean the sprocket and chain frequently to prevent dirt build - up. Avoid using the kart in extremely wet or dirty conditions as much as possible to extend the sprocket's lifespan. If you notice any signs of wear, such as chipped teeth or loose parts, replace the sprocket right away.
