Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
A hard-anodized left AERO6, this version combines six stainless pistons with differential 1.75/1.38/1.38-inch bores. The radial housing transfers brake fluid internally and accepts type 6617 pads. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. It designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications.
Technical Details
- Manufacturer part number: 120-13294. Component: Aero6 Radial Mount caliper.
- Supply: one brake caliper, not a complete axle brake kit. Match the mating rotor, pads, bracket and connection hardware to the installation.
- Piston dust boots: not fitted.
- Pistons: 6 stainless steel; bore specification: 1.75/1.38/1.38 inches. Effective piston area: 5.40 sq in.
- Mounting: radial, 7.09-inch centers; left hand orientation. Mount holes: 0.45 inch; height: 2.09 inches.
- Compatible brake pad shape: 6617; choose the required compound for the brake system.
- Hydraulic inlet thread: 1/8-27 NPT. Use a fitting with the correct thread and sealing seat.
- Body: forged aluminum; finish: Type III anodize.
- Caliper weight: approximately 6.8 lb.
- Rotor compatibility: nominal width 1.25 inch; diameter 12.19–15.00 inches. Specified rotor-width limits: 1.10–1.28 inch.
Fitment & Compatibility
A suitable bracket must place the left caliper over a rotor nominally 1.25 inches wide. Confirm the hydraulic balance and pad contact radius, then check the body envelope against the actual wheel and rotor hat.
PMB Performance has over 20 years of brake-component experience. Send the existing caliper identification, rotor measurements and bracket details for help matching this configuration.