Wilwood Black Six-Piston Front Kit with Drilled 14 x 1.10-Inch Rotors and Aluminum Hubs, Camaro/Firebird 1982–1992

Black Superlite calipers use BP-10 pads against drilled-and-slotted Spec-37 rings in this front F-body conversion. Separate aluminum hats and hubs, bearing parts and the hose kit are provided for the specific original-spindle layout. The manufacturer, Wilwood Engineering, was founded by Bill Wood in 1977 and is based in Camarillo, California. It designs and manufactures disc systems and component parts across motorsport, street-performance and specialized applications, including calipers, brake rotors, master cylinders, valves, fittings and lines. Those individual parts must be selected in the context of the complete brake system.

Technical Details

• Manufacturer part number — 140-15279-D.
• Stated OE wheel-hub offset — +.25 in; verify the documented spindle and reference geometry.
• Hydraulic package contents — brake lines included: Yes; master cylinder included: No; booster included: No.
• Brake function and supply — Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Rotor construction and friction surface — Spec-37 Iron; Vented; SRP Drilled & Slotted; surface finish: Black Electro Coat.
• Caliper color, finish and hydraulic inlet — Black; Black Powder Coat; inlet 1/8-27 NPT.
• Wheel bolt circle — 5 x 4.75 in; 5 x 120.65 mm.
• Nominal minimum wheel diameter — 18 in; 457.2 mm; verify full spoke and barrel clearance using the kit drawing.
• Mechanical package contents — separate hubs included; mounting hardware included: Yes; spindles included: No.
• Flexline specification — Line kit included (manufacturer): 220-6856 (18.00 in); Front line-kit reference: 220-6856.
• Rotor dimensions — outside diameter 14.00 in; 355.6 mm; thickness 1.10 in; 27.94 mm.
• Service caliper assembly — Superlite 6R; 6 pistons in each caliper; Stainless pistons; Forged Aluminium body; Radial mounting.
• Supplied pad compound — BP-10.
• Wheel-stud thread — 1/2-20.
• Rotor mounting hat — aluminum; Black E-Coat; hat offset 1.750 in.

Fitment & Compatibility

Confirm the original front-brake/spindle type using the exact applications below. DS1142 calls for substantial machining of standard spindles, while the 1LE performance option needs no such changes. Check the outward wheel-hub shift and 5 x 4.75 pattern before comparing full 18-inch wheel clearance.

Listed model families are Camaro, Firebird; the individual year and brake/spindle conditions remain decisive. Use the fitment table below to confirm year, model, trim and brake or suspension options.

PMB Performance has over 20 years of experience with parts and fitment details. Contact us with the original vehicle specification and any changes to its braking or suspension system.

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.