Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
A left AERO6 with the 6620 friction format, this caliper has six stainless pistons in a 1.75/1.38/1.38-inch differential layout. Its forged radial body is finished in Type III anodizing and transfers fluid through internal passages. 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: 120-13296. 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.
- Type III anodize finish on a forged aluminum caliper body.
- 7.09-inch radial mounting pattern, left hand; mounting height 2.09 inches and hole size 0.45 inch.
- Brake pad profile 6620; select friction material for the actual operating conditions.
- The rotor channel is specified for 1.25-inch nominal width. Rotor outside diameter: 12.19 to 15.00 inches. Specified rotor-width limits: 1.10–1.28 inch.
- Caliper weight: approximately 6.9 lb.
- 6 stainless steel pistons with 1.75/1.38/1.38-inch bore groups. The specified effective area is 5.40 sq in.
- Piston dust boots: not fitted.
- Hydraulic inlet thread: 1/8-27 NPT. Use a fitting with the correct thread and sealing seat.
Fitment & Compatibility
The left bracket must center a rotor within the 1.10–1.28-inch width capacity. Check the pad thickness, master-cylinder requirements and clearance inside the wheel before committing to this bore and friction configuration.
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.
