Wilwood 140-12235 Pro-Series Rear Disc Parking Brake Kit - D154

The Wilwood D154 Pro-Series Rear Disc Parking Brake Kit delivers a complete, bolt-on rear brake solution engineered for muscle car rear axles that demand integrated parking brake functionality. Designed for Big Ford New Style rear ends with a 2.50-inch axle offset, this kit pairs high-performance disc braking with a neatly concealed internal parking brake shoe system for a clean, professional installation.

At the heart of the kit are forged D154 dual-piston calipers mounted in a front-facing, floating configuration, paired with 12.19-inch one-piece drum/rotor assemblies (0.81-inch rotor width) and high-friction brake pads. The integrated drum-in-hat design houses the parking brake shoes internally, keeping the appearance tidy while delivering superior static holding power.

Key Features:

• Forged D154 dual-piston calipers with floating mount design
• 12.19-inch (309.6mm) one-piece drum/rotor combination
• 0.81-inch rotor width for optimized thermal performance
• High-friction brake pads included
• Hidden internal shoe parking brake system for clean aesthetics
• Front-mounted caliper orientation
• 16-inch minimum wheel diameter clearance
• Big Ford New Style axle flange, 2.50-inch offset
• Complements existing Wilwood D52 or D154 front caliper setups on OE spindles
• Available in optional caliper finishes and rotor designs for custom styling

The Wilwood 140-12235 is built for custom performance street, strip, and show machines, providing balanced and optimized braking across all driving conditions. The kit is sold complete and is designed to install with common hand tools, making it an accessible upgrade for serious builders.