Wilwood Front Black Caliper/SRP Kit, Chevrolet Corvette/Impala/Caprice/Bel Air/Biscayne/Brookwood/Kingswood/Townsman/Estate 1968–1982, 11-Inch Rotors

Drilled/slotted 11-inch rotors and black four-piston calipers identify this Wilwood Chevrolet front package. The Dynalite conversion includes hubs, bearing hardware and BP-10 pads for the stated spindle applications. Rotor diameter is only one selection factor: the factory spindle and original brake arrangement determine the bracket and hub fit. 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, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines. Its product range serves motorsport, street-performance, and specialized applications, with individual components selected to match the requirements of the complete brake system.

Technical Details

• Manufacturer part number: 140-12040-D
• Type: Forged Dynalite Pro Series Front Brake Kit
• Calipers: Forged Dynalite Internal; 4 pistons per caliper; Black Powder Coat; lug mounting.
• Piston bores: 1.75, 1.75 inches; Stainless pistons. Included pad compound: BP-10.
• Rotors: 11.00-inch diameter × 0.81-inch width; SRP Drilled & Slotted; Iron; Black Electro Coat finish.
• Wheel mounting change from OE: +0.47 inches per side; check wheel offset and fender clearance.
• Replacement hubs: Hub - Vented Rotor Offset; Aluminum; Bare. Bearings and hub hardware are specified in the installation instructions.
• Wheel bolt circles: 5 x 4.50; 5 x 4.75 inches.
• Included: paired calipers, pads, rotors, brackets and assembly hardware, replacement hubs and bearings.
• Hydraulic flex lines are separate. Master cylinder, booster and spindles are not included; retain or select suitable matching components.
• Conditional minimum wheel diameter: 14 inches. Verify the complete clearance drawing for barrel and spoke offset before purchase.
• Wheel seating: the specified support spacer is required when the wheel contact face overhangs the hub. The support spacer is included with this kit. For stamped steel wheels without overhang, use the specified hub shield, obtained separately.

Fitment & Compatibility

Separate the 1969–1970 full-size drum-spindle applications from the 1968–1970 disc-spindle entries and the listed C3 Corvette years. DS832 provides the assembly and clearance reference for the installed hardware. Confirm outward wheel movement, lug pattern and the required hub-face support before fitting the wheels. Some wheel designs need the specified spacer even if the spokes clear. Flex hoses are separate, and caliper clearance must be checked against the entire nominal 14-inch-or-larger wheel profile.

Check the individual year, model, submodel and equipment conditions in the fitment table below before ordering.

Wilwood installation documents: Installation instructions.

PMB Performance has over 20 years of brake-system experience. Contact us with your vehicle, axle or spindle details and wheel measurements for fitment help.

California Proposition 65 warning, 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.