Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
This Wilwood AERO6 Dust Seal is a left-hand 6-piston brake caliper with a red finish for a nominally 1.25-inch-wide rotor. Its 7.09-inch radial mounting centers and 1.75/1.62/1.62-inch piston bores must match the brake assembly. 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: 120-15527-RD
- Component: Wilwood AERO6 Dust Seal; one caliper
- Rotor width: 1.25-inch nominal; 1.10–1.28-inch permitted range
- Rotor diameter range: 12.19–15.00 inches
- Mounting: Left hand; Radial; 7.09-inch centers; 0.45-inch mounting holes
- Mount height: 2.09 inches
- Piston arrangement: 6 pistons; 1.75/1.62/1.62-inch bores; stainless steel
- Hydraulic piston area: 6.52 square inches, as specified by Wilwood
- Pad shape: Wilwood type 6617; compound selected separately
- Body and finish: Forged aluminum; Red Powder Coat
- Dust boots: Yes
- Fluid inlet: 1/8-27 NPT
Fitment & Compatibility
For a replacement, compare the entire caliper specification rather than the finish or logo. On an adapted system, establish rotor alignment and piston-area requirements before choosing the mounting bracket.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
The dust-seal AERO6 is a six-piston caliper with differential bores and internal fluid transfer. Radial attachment allows bracket alignment in two planes; piston area and rotor-width capacity remain specific to the selected configuration.
For a brake system assembled from individual components, PMB Performance brings over 20 years of experience. Contact us with the rotor, caliper and bracket information so we can help check the combination.