Wilwood 120-18209-BK CPB Combination Parking Brake Caliper 34mm Bore Right-Hand Black

The Wilwood 120-18209-BK is a Combination Parking Brake (CPB) caliper engineered for performance street and track applications requiring an integrated parking brake function. Featuring a 34mm piston bore and designed for use with a 0.38" (3/8") thick rotor, this right-hand caliper delivers reliable stopping power alongside a fully functional mechanical parking brake — all in a single, compact unit.

Key Features:

• Caliper Type: CPB (Combination Parking Brake) — integrates hydraulic service braking and mechanical parking brake in one unit
• Piston Bore: 34mm single piston
• Rotor Thickness: Designed for 0.38" thick rotors
• Mount Position: Right-hand (R/H) application
• Finish: Black anodized or powder-coated for corrosion resistance and clean appearance
• Construction: Lightweight aluminum body for reduced unsprung weight
• Compatibility: Suitable for rear axle use on custom, street rod, and performance vehicle builds

Wilwood's CPB calipers are a popular solution for builders who need rear disc brake conversions with a working parking brake, eliminating the need for a separate drum-in-hat or secondary parking brake mechanism. The black finish provides a clean, understated look that complements a wide range of wheel styles. As with all Wilwood brake components, this caliper is manufactured to strict quality standards for consistent performance and long service life.