Wilwood 140-13031-R Combination Parking Brake Disc Brake Kit

The Wilwood 140-13031-R is a Combination Parking Brake (CPB) Disc Brake Kit designed for front-wheel drive vehicles and select rear-wheel drive axles where internal shoe-style parking brakes are not a suitable option.

At the heart of this kit are Wilwood's combination hydro-mechanical parking brake calipers, which utilize hydraulic pressure from the master cylinder for primary stopping power, while an internal mechanical locking mechanism within the caliper serves as a dedicated parking brake — eliminating the need for a traditional drum-in-hat or shoe setup.

Key Features:

• Hydro-mechanical caliper design combines hydraulic service braking with mechanical parking brake in a single unit
• Oversized two-piece rotor assemblies for enhanced heat dissipation and improved stopping performance
• Lightweight aluminum rotor hats reduce unsprung weight
• BP-10 high-friction compound brake pads included for reliable, consistent braking
• Designed to complement Wilwood front big brake upgrade kits with matching style and balanced brake bias
• Ideal for front-wheel drive platforms and rear-wheel drive axles incompatible with internal shoe parking brakes

The Wilwood CPB kit delivers correct balanced brake performance while maintaining the visual consistency expected when paired with a front big brake upgrade. This kit is a direct solution for builders and enthusiasts who need a clean, high-performance parking brake integration without compromising braking dynamics.