Performance Machine 0053-1401 Piston for a Four-Piston Differential-Bore Brake Caliper control-cables-hot-start-cables * On the adjustable ball

* On the adjustable ball joint SPC uses hex chromate free finish and offers a 700hr salt spray test for the best corrosion protection available

Form fitting material and adjustable elastic strap allows for maximum comfort and

always check before installing

Fit most Showa and KYB shocks

Performance Machine 0053-1401 Piston for a Four-Piston Differential-Bore Brake Caliper control-cables-hot-start-cables * On the adjustable ball1. 375in. x. 750in. Stainless Steel. Features differential bore pistons that apply a different force at both the leading edge and the trailing edge of the pads to ensure superior breaking. Made in the USA.