Description
The Wilwood MC4 Mechanical Parking Brake Caliper is engineered for reliable, high-performance brake application in a compact, lightweight design. Crafted with a durable die-cast body and a forged billet anvil, this caliper offers exceptional strength and longevity under load. The MC4 is designed to fit rotors ranging from 11.00 to 12.88 inches in diameter and can accommodate rotors that are .810 inches thick, making it suitable for a variety of vehicle setups. Its precise construction ensures consistent operation and effective parking brake engagement for enhanced vehicle safety and control.
The caliper is supplied with Wilwood’s high-friction Composite Metallic (CM) brake pads, which provide high static-hold capacity and excellent durability. Each caliper comes pre-fitted with noise-cancelling shields, reducing unwanted noise during operation and ensuring a more comfortable driving experience. With a weight of only around 3.30 pounds, the MC4 offers a balance of strength and lightness, minimizing impact on vehicle handling and performance.
Designed for ease of installation and maintenance, the MC4 caliper is ideal for custom builds, race cars, or any vehicle requiring a mechanically actuated parking brake system. Its robust construction and high-quality materials make it a dependable choice for demanding applications. Whether upgrading existing braking components or designing a new system, the Wilwood MC4 caliper delivers consistent, high-performance parking brake operation with straightforward installation and durable construction.
Features:
- Mechanical cable-operated design for reliable parking brake engagement
- Compatible with rotors measuring 11.00” to 12.88” in diameter and .810” thick
- Constructed with a die-cast body and forged billet anvil for superior strength
- Lightweight at approximately 3.30 pounds, reducing vehicle weight impact
- Includes high-friction Composite Metallic (CM) brake pads with noise-cancelling shields


















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