Wilwood Superlite 6R Front Brakes for Camaro/Firebird 1982–1992, Black Calipers, 12.88-Inch GT Rotors, Hubs and Hoses

This front F-body package combines black Superlite 6R calipers, 12.88-inch Spec-37 rotor rings and aluminum hat/hub assemblies. BP-10 pads and 18-inch front hoses are included, with spindle preparation dependent on the actual standard or 1LE hardware. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components for motorsport, street-performance and specialized applications. Its range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines, with each part selected to match the complete brake system.

Technical Details

• Manufacturer part number: 140-15278.
• Nominal minimum wheel diameter: 17 in; 431.8 mm; verify full spoke and barrel clearance using the kit drawing.
• Rotor mounting hat: aluminum; Black E-Coat; hat offset 1.750 in.
• Stated OE wheel-hub offset: +.25 in; verify the documented spindle and reference geometry.
• Mechanical package contents: separate hubs included; mounting hardware included: Yes; spindles included: No.
• Hydraulic package contents: brake lines included: Yes; master cylinder included: No; booster included: No.
• Flexline specification: Line kit included (manufacturer): 220-6856 (18.00 in); Front line-kit reference: 220-6856.
• Brake function and supply: Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Rotor dimensions: outside diameter 12.88 in; 327.15 mm; thickness 1.10 in; 27.94 mm.
• Rotor construction and friction surface: Spec-37 Iron; Vented; GT Slotted; surface finish: Black Electro Coat.
• Service caliper assembly: Superlite 6R; 6 pistons in each caliper; Stainless pistons; Forged Aluminium body; Radial mounting.
• Caliper color, finish and hydraulic inlet: Black; Black Powder Coat; inlet 1/8-27 NPT.
• Supplied pad compound: BP-10.
• Wheel bolt circle: 5 x 4.75 in; 5 x 120.65 mm.
• Wheel-stud thread: 1/2-20.

Fitment & Compatibility

Confirm the Camaro/Firebird year and original spindle option below. DS1141 requires substantial drilling, tapping and ear removal on standard steering-arm/spindles, but specifically exempts the 1LE performance spindle from those modifications. Check +0.25-inch hub offset, 5 x 4.75 wheels and nominal 17-inch clearance.

Models represented in the detailed applications: Camaro, Firebird. Each is subject to its individual year, trim and brake/suspension condition. Use the fitment table below to confirm year, model, trim and brake or suspension options.

PMB Performance brings over 20 years of parts and fitment experience. Send the vehicle details and installed brake/suspension configuration if you need help checking this package.

Check the Installation instructions for the full assembly and wheel-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.