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

Wilwood MC4 Mechanical Parking Brake Caliper — Fits 11.00"–12.88" Rotors (.810" Thick) High-performance, cable-operated parking brake caliper engineered for reliability, strength, and easy installation. The Wilwood MC4 delivers robust holding power in a compact, lightweight package for street, race, and custom vehicle applications that require a separate mechanical parking brake. Rotor compatibility: Designed for rotors 11.00"–12.88" (diameter) with a thickness of .810" . Durable construction: Efficient die-cast caliper body with a forged billet anvil provides superior strength under load while minimizing weight. Lightweight: 3.30 lb assembled (2.95 lb without pads) for reduced unsprung mass. Included hardware: Supplied with Composite Metallic (CM) high-friction, high static-hold pads pre-fitted with noise-cancelling shields for quiet, consistent performance. Simple cable actuation: Multi-use mechanical design allows straightforward connection to hand or foot cable systems — ideal when a separate, mechanically actuated parking brake is required. Applications: Perfect for custom builds, restorations, competition cars, and any vehicle needing a dedicated parking brake solution. Choose the Wilwood MC4 for a proven combination of strength, weight savings, and reliable static-hold performance. Backed by Wilwood’s engineering and quality standards, this caliper is a practical upgrade or replacement when a mechanical parking brake is required.