Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Match this Type III anodized Wilwood Powerlite 2R to a brake assembly requiring 0.50-inch rotor width and 1.75-inch pistons. The left-hand 2-piston caliper uses 5.08-inch radial mounting rather than a vehicle-specific adapter supplied as a kit. Wilwood Engineering’s disc brake range includes calipers, rotors, master cylinders, valves, fittings and brake lines. Bill Wood founded the company in 1977 in California; it is based in Camarillo and serves motorsport, street-performance and specialized brake applications.
Technical Details
- Manufacturer part number: 120-13864
- Component: Wilwood Powerlite 2R; one caliper
- Rotor width: 0.50-inch nominal; 0.24–0.50-inch permitted range
- Rotor diameter range: 9.75–11.00 inches
- Mounting: Left hand; Radial; 5.08-inch centers; 0.40-inch mounting holes
- Mount height: 1.52 inches
- Piston arrangement: 2 pistons; 1.75-inch bores; Thermlock
- Hydraulic piston area: 2.40 square inches, as specified by Wilwood
- Pad shape: Wilwood type 7912; compound selected separately
- Body and finish: Forged aluminum; Type III anodized
- Dust boots: No
- Fluid inlet: M10 x 1.00
The two-piston Powerlite 2R is intended for compact competition brake packages, including formula and open-wheel layouts. Thermlock pistons and top-loading type 7912 pads are paired with a 5.08-inch radial mounting pattern.
Fitment & Compatibility
Identify the existing mounting bracket and compare its caliper centerline, hole spacing and radial position. Verify the piston configuration against the hydraulic system specification.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
PMB Performance has worked with parts and brake fitment for over 20 years. Supply the installed caliper identity and the rotor and bracket measurements for a practical compatibility check.
