Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
The black rear right Wilwood TX6 is a six-piston component of the documented 2023-and-later Ford F-250/F-350 4WD rear conversion. It uses 1.62/1.38/1.38-inch stainless pistons and a 1.38-inch nominal rotor channel, with the caliper mounted through the package's bracket arrangement. Bill Wood established Wilwood Engineering in 1977. Based in Camarillo, California, the company designs and manufactures disc brake systems for motorsport, street-performance and specialized use, including calipers, brake rotors, master cylinders, valves, fittings and brake lines.
Technical Details
- Manufacturer part number: 120-17693-BK. Type: TX6-DM Forged Lug Mount caliper.
- Hydraulic inlet thread: 1/8-27 NPT. Match the fitting thread and sealing arrangement to the brake hose.
- 12.00-inch-center lug attachment, right hand orientation.
- 6-piston hydraulic layout with 1.62/1.38/1.38-inch bores and 5.04 sq in of effective area; piston type: stainless steel.
- Nominal rotor width 1.38 inch; compatible width range 1.30–1.38 inch. Rotor diameter specification: 15.50 inches.
- Black Powder Coat finish on a forged aluminum body.
- Piston dust boots: yes.
- Compatible pad profile 10120; confirm thickness and compound for the installation.
- Caliper component weight: approximately 14.4 lb.
- Component: one individual hydraulic brake caliper. Select the mating rotor, pads, mounting hardware and line connection to suit the complete brake assembly.
Fitment & Compatibility
Verify the rear conversion's mounting bracket, rotor offset and 15.50-inch Wilwood rotor, rather than assuming direct attachment to the axle from the TX6-DM catalog family name. Check the rear hose package and wheel clearance with the actual 4WD truck.
For help matching this caliper, contact PMB Performance with the brake-package details and rotor measurements. Our team has more than 20 years of experience with brake parts and fitment.