Fitment questions?
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Product details
Nickel-Plated finish and 1.75-inch bores distinguish this Wilwood Powerlite 2R configuration. It is a left-hand 2-piston brake caliper for 0.50-inch-wide rotors, with 5.08-inch radial attachment centers. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company makes disc brake systems and components, including calipers, rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications.
Technical Details
- Manufacturer part number: 120-13864-N
- Component: Wilwood Powerlite 2R; one caliper
- Pad shape: Wilwood type 7912; compound selected separately
- 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
- Fluid inlet: M10 x 1.00
- Body and finish: Forged aluminum; Nickel Plate
- Dust boots: No
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
Use the intended rotor and bracket dimensions to establish compatibility. The chosen pad compound, master-cylinder volume and brake balance must be considered with this caliper’s piston sizes.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
Ask PMB Performance for help comparing this caliper with your existing assembly. Our over 20 years of experience are most useful when you provide rotor size, mounting details and the current piston configuration.
