The Wilwood Kart/Jr. Dragster caliper with a .125" disc specification is tailored for racing use and includes a self-retracting, self-adjusting piston system that retracts as line pressure falls. It can be mounted on either side, supports multiple rotor widths, and weighs roughly 1.20 pounds. The unit includes high-friction pads, deep-cup stainless pistons, a pad retainer, cotter pin, internal fluid passages and a blue anodized finish.
Wilwood Caliper-Kart 1.00in Pistons .125in Disc