Wilwood Mechanical Parking Brake Caliper for 11-12.88" Rotors MC4

Wilwood MC4 Mechanical Parking Brake Caliper for 11–12.88" Rotors Wilwood introduces the MC4 Mechanical Parking Brake Caliper — a cable‑operated, high‑output solution engineered for reliable parking and emergency brake performance on rotors from 11.00" to 12.88" and up to 0.810" thickness. Designed for applications that require a separate mechanically actuated caliper, the MC4 pairs a lightweight die‑cast body with a forged billet anvil to deliver exceptional strength under load while weighing just 3.30 lbs (2.95 lbs without pads). Fitment: Accepts 11.00"–12.88" diameter rotors, 0.810" thick Construction: Die‑cast body with forged billet anvil for durability Weight: 3.30 lbs (2.95 lbs without pads) — ideal for performance applications Pads included: Composite Metallic (CM) high‑friction, high static‑hold pads for strong park holding Noise control: Pre‑fitted noise‑cancelling shields for quiet operation The MC4 is a simple, robust choice for trucks, race cars, and custom builds where dependable mechanical parking brake function is essential. Engineered by Wilwood for long life and consistent performance, it combines strength, light weight, and ready‑to‑install convenience.