This is a complete rebuild kit for the Righetti Ridolphi brake caliper. It comes with DOT 4 brake fluid, which ensures reliable braking performance. The kit includes 2 pistons sized 19mm and 2 pistons sized 22mm, each with a seal, providing a perfect fit for your brake caliper.

Using this brake caliper rebuild kit is easy. First, make sure you have all the necessary tools. Then, carefully remove the old parts from your brake caliper and replace them with the parts from the kit. Remember to add the DOT 4 brake fluid as per the instructions. When it comes to maintenance, regularly check the pistons and seals for any signs of wear. If you notice any leaks or reduced braking performance, it's time to have a closer look at the kit. Also, keep the brake caliper clean to ensure its long - term performance.