Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
Black finish and 1.88/1.62/1.62-inch bores distinguish this Wilwood TC6R configuration. It is a left-hand 6-piston brake caliper for 1.38-inch-wide rotors, with 8.27-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.
TC6R calipers use six differential-bore stainless pistons in a radial-mount body intended for heavy truck and SUV brake packages. Six bridge bolts join the body, and replaceable steel bridge plates protect the pad abutments.
Wilwood specifies front mount clocking for this left-hand caliper. This is its orientation around the spindle, not a designation of the vehicle’s front or rear axle. Match the intended rotor rotation and upper bleed position.
Technical Details
- Manufacturer part number: 120-14320-FS
- Component: Wilwood TC6R; one caliper
- Piston arrangement: 6 pistons; 1.88/1.62/1.62-inch bores; stainless steel
- Hydraulic piston area: 6.90 square inches, as specified by Wilwood
- Pad shape: Wilwood type 6318; compound selected separately
- Mounting: Left hand; Radial; 8.27-inch centers; 0.45-inch mounting holes
- Mount height: 2.56 inches
- Rotor width: 1.38-inch nominal; 1.32–1.38-inch permitted range
- Rotor diameter range: 14.00–16.00 inches
- Fluid inlet: 1/8-27 NPT
- Dust boots: No
- Body and finish: Forged aluminum; Black Powder Coat
Fitment & Compatibility
Compare the existing caliper’s piston area, rotor capacity and mounting pattern. Matching the body family alone does not guarantee that the replacement will clear the wheel or preserve pedal travel.
This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.
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.