The Wilwood Combination Parking Brake (CPB) Hydra‑Mechanical caliper pairs hydraulic braking with a mechanical parking lock to support disc upgrades and drum‑to‑disc conversions on rear axles unsuitable for internal shoes. This left‑hand caliper, finished in black, uses a 34mm piston sized for about .81‑inch rotors and helps maintain balanced rear bias when used alongside upgraded front brakes.
Wilwood Caliper-Combination Parking Brake-L/H-Black 34mm piston .81in Disc