Wilwood Front TX6R Brake Kit for Ram 1500 TRX (2021–2024), Black, 16.00-Inch GT Rotors & Hoses

Ram 1500 TRX (2021–2024) applications using the specified mounting arrangement can use this Wilwood TX6R front brake conversion. It combines black 6-piston calipers, pads and gt slotted 16.00-inch rotors, with the exact fitment qualifications set out below. Wilwood Engineering designs and manufactures disc-brake systems and components in Camarillo, California, where the company founded by Bill Wood in 1977 is based. Its range serves specialized applications, motorsport and street-performance vehicles, including calipers, brake rotors, master cylinders, valves, fittings and brake lines chosen to match a complete system.

Technical Details

• Manufacturer part number: 140-17389; supplied as an axle kit.
• Brake rotor size: 16.00-inch outside diameter × 1.38-inch thickness; vented friction section.
• Hardware and retained components: Mounting hardware supplied; existing wheel hubs retained; spindles, master cylinder and brake booster are not included.
• Rotor hats: Aluminum truck hat - standard; Black E-Coat; hat offset 0.810 inches. Hat offset is distinct from axle offset.
• Service calipers: TX6R; 6 pistons per caliper; Black Powder Coat; radial mounting; stainless pistons.
• Rotor specification: Material: Spec-37 Iron; Type: GT 60 Curved Vane; Style: GT Slotted; Surface Finish: Black Electro Coat.
• Supplied friction pads: BP-22 compound; match operating conditions to the intended use.
• Hydraulic lines: Braided flexlines included; verify fittings, length and routing on the actual vehicle.
• Wheel envelope: 20-inch minimum nominal wheel diameter; verify the entire wheel-clearance drawing, including spoke and barrel shape.
• Hydraulic sizing: cataloged bore sizes 1.75, 1.62, 1.62 inches; piston area 6.52 square inches; inlet 1/8-27 NPT.
• Rotor/hat mounting-hole pattern: 6 X 5.5 in; 6 X 139.7 mm; cataloged hole clearances 0.630 in; 16.00 mm. These are rotor or hat drillings, not replacement wheel studs. The retained hub or axle determines the vehicle wheel pattern.

Fitment & Compatibility

This front package is for the Ram 1500 TRX applications below. Confirm TRX suspension/upright and hub configuration against DS1501; model 1500 alone does not establish fitment. The 16-inch rotor is a brake dimension, with a 20-inch minimum nominal wheel subject to the full clearance drawing. Verify the six-lug hat drilling against the retained wheel hub and route the included braided lines through full travel. Use the fitment table below to check the complete application and option notes.

For help matching the brake hardware, contact PMB Performance with your VIN, photographs and measurements. Our team has over 20 years of experience with parts and fitment details.

Review Installation instructions for the complete installation and clearance requirements.

Manufacturer Warning

Applicable to brake pads only. WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.