Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Choose this left-hand Wilwood AERO6 Dust Seal when the installation calls for 1.75/1.38/1.38-inch pistons and 1.25-inch rotor width. The red 6-piston body uses a 7.09-inch radial pattern; check its complete geometry before substituting another caliper. Bill Wood founded Wilwood Engineering in 1977. Based in Camarillo, California, Wilwood designs and manufactures disc brake systems and parts for motorsport, street-performance and specialized applications, from calipers and rotors to master cylinders, valves, fittings and brake lines.
Technical Details
- Manufacturer part number: 120-14445-RD
- Component: Wilwood AERO6 Dust Seal; one caliper
- Pad shape: Wilwood type 6617; compound selected separately
- 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; 1.75/1.38/1.38-inch bores; stainless steel
- Hydraulic piston area: 5.40 square inches, as specified by Wilwood
- Fluid inlet: 1/8-27 NPT
- Body and finish: Forged aluminum; Red Powder Coat
- Dust boots: Yes
Fitment & Compatibility
Use the caliper drawing to compare the mounting holes and body envelope with the installed brake assembly. Confirm piston sizes and brake balance before changing to a different bore configuration.
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.
PMB Performance has over 20 years of brake and parts experience. Send us the caliper specifications, rotor measurements and bracket details if you need help selecting the correct component.