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Product details
A red forged TX6-DM body carries this Wilwood caliper's six stainless pistons and dust boots. The front right unit is the 12.05-inch lug-center version used in the specified 2020-and-later GM 2500/3500 brake conversion. 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: 120-17466-RD. Type: TX6-DM Forged Lug Mount caliper.
- Mounting: lug, 12.05-inch centers; orientation: right hand.
- Rotor channel: 1.50-inch nominal width. Specified width limits: 1.42–1.50 inch; rotor outside diameter: 15.00 inches.
- Brake pad shape: 10120. Choose pad dimensions and friction material for the brake system.
- Piston arrangement: 6 stainless steel pistons; bore specification 2.00/1.88/1.88 inches. Effective piston area: 8.70 square inches.
- Hydraulic inlet thread: 1/8-27 NPT. Match the fitting thread and sealing arrangement to the brake hose.
- Caliper body: forged aluminum; finish: Red Powder Coat.
- Caliper component weight: approximately 14.6 lb.
- Component: one individual hydraulic brake caliper. Select the mating rotor, pads, mounting hardware and line connection to suit the complete brake assembly.
- Piston dust boots: yes.
Fitment & Compatibility
Confirm the exact heavy-duty truck fit and the matching 15.00-inch-diameter rotor with 1.50-inch width arrangement. Compare wheel clearance and flexline routing before installation; this caliper is one component of the larger conversion and does not supply the whole axle package.
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.
