This is a top - notch rear brake caliper piston designed for Tony Kart OTK BSM. It's an essential part of the brake caliper system, ensuring smooth and reliable braking performance for your kart.

To use this brake caliper piston, first make sure your kart is turned off and on a stable surface. Carefully remove the old piston from the rear brake caliper. Then, clean the caliper thoroughly to get rid of any dirt or debris. Place the new piston into the caliper gently and ensure it fits snugly. When installing, use the appropriate tools to avoid any damage. As for maintenance, regularly check the piston for signs of wear and tear. If you notice any leaks or reduced braking efficiency, it might be time to replace the piston. Also, keep the caliper clean and lubricated as recommended by the manufacturer. And remember, if you're not sure about any step, it's always a good idea to consult a professional.