Wilwood Mechanical Parking Brake Caliper for 11"-12.88" Rotors, .810" Thick

Wilwood MC4 Mechanical Parking Brake Caliper — Fits 11"–12.88" Rotors (.810" Thick) High-performance, cable-operated parking brake engineered for reliable static hold and long service life. The MC4 delivers race-proven stopping power in a compact, lightweight package ideal for street rods, race cars, and specialty vehicles requiring a separate mechanical parking brake. Rotor compatibility: Accepts rotors 11.00"–12.88" diameter, .810" thick . Durable construction: Efficient die-cast caliper body with a forged billet anvil for superior strength under load. Lightweight: Only 3.30 lb assembled (2.95 lb without pads) for reduced unsprung mass. Included pads: Supplied with Wilwood Composite Metallic (CM) high-friction pads pre-fitted with noise-canceling shields for dependable static hold and quiet operation. Multi-use design: Cable-operated mechanical actuation for straightforward installation and reliable performance in a variety of vehicle applications. Choose the Wilwood MC4 Mechanical Parking Brake Caliper when you need a compact, strong, and dependable mechanical parking brake that pairs with .810" thick rotors from 11" to 12.88". Backed by Wilwood engineering, it’s the smart upgrade for performance-minded builders and restorations.