Wilwood Right Rear Combination Brake Caliper, Black CPB / 41mm / 1.00-Inch Rotor Width

For the right side of a rear brake system, the black CPB provides a 41mm hydraulic piston and an integrated cable parking-brake actuator. The nominal 1.00-inch rotor-width channel distinguishes it from the narrower CPB versions. Wilwood Engineering, founded by Bill Wood in 1977, is based in Camarillo, California. The company makes and designs disc brake components and systems for motorsport, street-performance and specialized applications, including calipers, brake rotors, master cylinders, valves, fittings and brake lines.

Technical Details

• Manufacturer part number: 120-10111-BK. Component: Combination Parking Brake caliper.
• Supply: one CPB caliper assembly with integrated cable parking actuation. Rotor, line and parking-cable compatibility must be checked as part of the complete rear brake arrangement.
• 5.98-inch radial mounting pattern, right hand; mounting height 2.08 inches and hole size 0.39 inch.
• Piston dust boots: included.
• Hydraulic inlet thread: M10 x 1.00. Use a fitting with the correct thread and sealing seat.
• 1 steel piston with 1.62-inch bore diameter. The specified effective area is 2.06 sq in.
• Caliper weight: approximately 6.1 lb.
• The rotor channel is specified for 1.00-inch nominal width. Rotor outside diameter: 11.00 to 13.00 inches. Specified rotor-width limits: 0.94–1.00 inch.
• Black powder coat finish on an aluminum / steel caliper body.
• Brake pad profile D340; select friction material for the actual operating conditions.

Fitment & Compatibility

The caliper's floating assembly requires the correct fixed bracket, with 5.98-inch mounting centers. Verify cable direction, full release and an 11.00–13.00-inch rotor diameter before combining it with the front brake package.

Ask PMB Performance to check the complete brake arrangement before ordering. Our team brings over 20 years of experience; photographs and measured bracket and rotor dimensions make that check more useful.