Wilwood Front 13.38-Inch GT Rotor Brake Package, Red, Jeep Wrangler JL / Wrangler / Gladiator (2018–2025)

Convert the documented Jeep Wrangler JL / Wrangler / Gladiator (2018–2025) front brake arrangement with Wilwood AERO6-DM calipers and gt slotted rotors. This selection has red calipers, 6 pistons per service caliper and 13.38-inch rotor diameter, with fit determined by the installed hardware. From its base in Camarillo, California, Wilwood Engineering designs and manufactures disc-brake components and systems. Bill Wood founded the company in 1977. Motorsport, specialized applications and street-performance vehicles use its range of calipers, brake rotors, master cylinders, valves, fittings and brake lines, with component selection matched to the finished brake system.

Technical Details

• Manufacturer part number: 140-17275-R; supplied as an axle kit.
• Brake rotor size: 13.38-inch outside diameter × 1.25-inch thickness; vented friction section.
• Supplied friction pads: BP-22 compound; match operating conditions to the intended use.
• Hardware and retained components: Mounting hardware supplied; existing wheel hubs retained; spindles, master cylinder and brake booster are not included.
• Service calipers: AERODM; 6 pistons per caliper; Red Powder Coat; lug mounting; stainless pistons.
• Hydraulic sizing: cataloged bore sizes 1.75, 1.62, 1.62 inches; piston area 6.52 square inches; inlet 1/8-27 NPT.
• Hydraulic lines: Braided flexlines included; verify fittings, length and routing on the actual vehicle.
• Wheel envelope: 17-inch minimum nominal wheel diameter; verify the entire wheel-clearance drawing, including spoke and barrel shape.
• Rotor specification: Material: Iron; Type: GTB Vented Rotor & Hat; Style: GT Slotted; Surface Finish: Black Electro Coat.
• Rotor/hat mounting-hole pattern: 5 x 5 in; 5 x 127 mm; cataloged hole clearances 0.64 in; 16.26 mm. These are rotor or hat drillings, not replacement wheel studs. The retained hub or axle determines the vehicle wheel pattern.

Fitment & Compatibility

Use the table below for the 2018 Wrangler JL, 2019–2025 Wrangler JL applications and 2020–2025 Gladiator JT trims. This package has the JL/JT piston sizing and 33-inch front flexlines; it is separate from the JK kit. DS1550 calls for reusing the OE hose bracket, opening it and drilling a 0.250-inch hole for the new line arrangement. Check each trim, hose travel and wheel envelope.

Send PMB Performance the VIN and the relevant brake measurements for help with selection. We have over 20 years of experience working through parts and compatibility 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.