Wilwood Combination Parking Brake Rear Kit 12.88in Drilled Mustang 94-04

Starting with the 12.88-inch two-piece rotor assembly, this rear brake kit for your 1994-2004 Ford Mustang features aluminum hats, which help reduce unsprung weight and manage heat. This is a significant upgrade over stock, especially if you've already installed a larger front big brake kit and need to balance your braking performance. The Wilwood Combination Parking Brake (CPB) calipers are designed to work with hydraulic pressure for your primary stopping power, but they also incorporate an internal mechanical lock. This means you get a reliable parking brake function built right into the caliper, which is especially useful for rear-wheel-drive vehicles that might not have the best setup for traditional internal shoe parking brakes.

These CPB calipers are paired with Wilwood's high-friction BP-10 compound pads, which are formulated to provide strong initial bite and consistent performance. The calipers themselves are a hydro-mechanical design, meaning they use hydraulic pressure from your master cylinder to engage the main braking function, and then a mechanical mechanism locks them in place for parking. This integrated approach simplifies installation compared to separate parking brake systems. The rotors are drilled, which helps to dissipate heat and gases, contributing to more consistent braking, particularly during repeated hard stops.

This kit is engineered to complement front big brake upgrades, ensuring your Mustang has balanced stopping power front to rear. It includes everything needed to upgrade the rear braking system, providing both enhanced stopping capability and a robust parking brake solution. When installing, ensure your master cylinder is appropriately sized to properly operate these calipers alongside any front brake upgrades you may have.