Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
An anodized left-hand housing identifies this Wilwood TX6-DM for the documented Ram 2500/3500 front conversion. The six-piston differential bore sequence and 10.24-inch lug spacing distinguish it from TX6-DM calipers intended for other truck spindle arrangements. 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: 120-17603. 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.
- 10.24-inch-center lug attachment, left hand orientation.
- 6-piston hydraulic layout with 2.00/1.88/1.88-inch bores and 8.70 sq in of effective area; piston type: stainless steel.
- Nominal rotor width 1.50 inch; compatible width range 1.42–1.50 inch. Rotor diameter specification: 15.00 inches.
- Type III Anodize 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 14.2 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
Compare the installed conversion with the 2014–2023 Ram package and its 15.00-inch rotor specification. Confirm sufficient wheel space and the correct flexline connection before fitting this individual left front caliper.
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.