Wilwood Right TX6R 6-Piston Brake Caliper, Type III Anodized, 1.38-Inch Rotor Width, 2.00/1.88/1.88-Inch Bore

Type III Anodized finish and 2.00/1.88/1.88-inch bores distinguish this Wilwood TX6R configuration. It is a right-hand 6-piston brake caliper for 1.38-inch-wide rotors, with 9.63-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.

The TX6R is a six-piston radial-mount caliper developed for heavy truck, SUV and specialized severe-duty brake systems. Type 10120 pads provide its large friction package; installation still requires a matching rotor, bracket and hydraulic design.

Technical Details

• Manufacturer part number: 120-13815
• Component: Wilwood TX6R; one caliper
• Mounting: Right hand; Radial; 9.63-inch centers
• Piston arrangement: 6 pistons; 2.00/1.88/1.88-inch bores; stainless steel
• Hydraulic piston area: 8.70 square inches, as specified by Wilwood
• Rotor width: 1.38-inch nominal; 1.30–1.38-inch permitted range
• Rotor diameter range: 14.25–16.00 inches
• Pad shape: Wilwood type 10120; compound selected separately
• Body and finish: Forged aluminum; Type III anodized
• Fluid inlet: 1/8-27 NPT
• Dust boots: Yes
• Mount height: 3.07 inches

Fitment & Compatibility

Use the intended rotor and bracket dimensions to establish compatibility. The chosen pad compound, master-cylinder volume and brake balance must be considered with this caliper’s piston sizes.

This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.

Ask PMB Performance for help comparing this caliper with your existing assembly. Our over 20 years of experience are most useful when you provide rotor size, mounting details and the current piston configuration.