Wilwood Red Superlite Front Brakes with Drilled 12.19 x 1.10-Inch Rotors for Listed C10 Wilwood Pro Drop Spindles, No Hubs or Hoses

Red six-piston service calipers clamp 12.19-inch SRP rings in this C10 spindle-specific assembly. The kit supplies aluminum hats, BP-10 pads and brake mounting hardware while leaving hubs, spindles and hydraulic flexlines to the separate suspension/line packages. Wilwood Engineering, established by Bill Wood in 1977 and based today in Camarillo, California, manufactures and designs disc brake systems and their components. The product range covers brake rotors, calipers, valves, master cylinders, brake lines and fittings for motorsport, specialized and street-performance applications. Suitability depends on matching each component to the entire brake system.

Technical Details

• Manufacturer part number — 140-15302-DR.
• Hydraulic package contents — brake lines included: No; master cylinder included: No; booster included: No.
• Mechanical package contents — no separate hubs included; mounting hardware included: Yes; spindles included: No.
• Rotor mounting hat — aluminum; Black E-Coat; hat offset 1.530 in.
• Nominal minimum wheel diameter — 15 in; 381 mm; verify full spoke and barrel clearance using the kit drawing.
• Hat wheel-stud clearance diameter — 0.520 in; 13.21 mm.
• Wheel bolt circle — 5 X 4.75 in; 5 X 120.65 mm; 5 X 5 in; 5 X 127 mm.
• Supplied pad compound — BP-10.
• Caliper color, finish and hydraulic inlet — Red; Red Powder Coat; inlet 1/8-27 NPT.
• Service caliper assembly — Superlite 6R; 6 pistons in each caliper; Stainless pistons; Forged Aluminium body; Radial mounting.
• Rotor construction and friction surface — Iron; Vented; SRP Drilled & Slotted; surface finish: Black Electro Coat.
• Rotor dimensions — outside diameter 12.19 in; 309.63 mm; thickness 1.10 in; 27.94 mm.
• Brake function and supply — Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Flexline specification — Line kit included (manufacturer): None; Front line-kit reference: 220-7056, 220-11237, 220-12168.

Fitment & Compatibility

Verify a listed 1963–1987 five-lug Chevy/GMC configuration with the required Wilwood Aluminum Modular Pro Drop Spindles. Follow DS1158 and its clearance drawing. The 1963–1970 baseline moves wheels outward +0.41 inch; 1971–1987 moves them inward -0.06 inch. OE spindles are not compatible.

The application list names C10 Panel, C10 Pickup, Suburban, 1000 Series, 1000, C10 Suburban, C15/C1500 Suburban, C1500 Pickup, Blazer, Jimmy, C10, K5 Blazer, C15 Suburban, C1500 Suburban, R10 Pickup, R10 Suburban, R1500 Pickup, R1500 Suburban. Verify the particular year and suspension/brake option for each model. Use the fitment table below to confirm year, model, trim and brake or suspension options.

Select a suitable front hose kit from the listed alternatives after checking the actual chassis fittings, route and full suspension/steering travel.

With more than 20 years of parts experience, PMB Performance can help review the specified brake arrangement. Include the vehicle year and details of any hub, spindle or suspension changes.

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.