Wilwood Front AERO6-DM Brake Conversion with Red Calipers & SRP Rotors for Jeep Wrangler / Wrangler JK (2007–2018)

Jeep Wrangler / Wrangler JK (2007–2018) applications using the specified mounting arrangement can use this Wilwood AERO6-DM front brake conversion. It combines red 6-piston calipers, pads and srp drilled & slotted 13.38-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: 140-17274-DR; supplied as an axle kit.
• Hydraulic sizing: cataloged bore sizes 1.75, 1.38, 1.38 inches; piston area 5.40 square inches; inlet 1/8-27 NPT.
• 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.
• Brake rotor size: 13.38-inch outside diameter × 1.25-inch thickness; vented friction section.
• Service calipers: AERODM; 6 pistons per caliper; Red Powder Coat; lug mounting; stainless pistons.
• Wheel envelope: 17-inch minimum nominal wheel diameter; verify the entire wheel-clearance drawing, including spoke and barrel shape.
• Rotor specification: Material: Iron; Type: SRP Drilled Rotor & Hat; Style: SRP Drilled & 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.
• Hardware and retained components: Mounting hardware supplied; existing wheel hubs retained; spindles, master cylinder and brake booster are not included.

Fitment & Compatibility

The 2007–2017 Jeep Wrangler and 2018 Wrangler JK rows below refer to the JK generation, not the later JL. DS1550 uses the factory front upright and hub with the JK-specific hydraulic piston sizes and included 22-inch flexlines. Verify hose travel at full steering lock and suspension articulation, and check the complete 17-inch wheel-clearance drawing. 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.