Wilwood Front Black D8-4 Caliper Replacement Kit with Pads and Lines, Corvette C2/C3 (1965–1982)

Black D8-4 four-piston calipers, ProMatrix pads and hydraulic flex lines form this Wilwood Corvette front replacement package. The kit retains the original rotor diameter and the existing hub/spindle arrangement. It therefore renews the caliper and pad assembly without supplying new rotors or replacement wheel bearings. 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 for motorsport, street-performance, and specialized applications.

Technical Details

• Manufacturer part number: 140-10789-BK
• Type: D8-4 Front Replacement Caliper Kit
• Calipers: D8-4; 4 pistons; Black Powder Coat.
• Bores: 1.88, 1.88 inches. Pads: PM - ProMatrix.
• Included components: paired front calipers, ProMatrix pads, flex lines, fittings and mounting hardware. Existing rotors, hubs and spindles are retained and must meet service limits.
• Conditional wheel minimum: 15 inches. Check the clearance drawing for barrel and spoke offset.

Fitment & Compatibility

Inspect the original C2/C3 front brakes and confirm the retained rotors and hubs meet their service requirements. Use the included hose and fitting arrangement because DS650 excludes adapting the OE rubber hoses to the Wilwood calipers. A compatible stock master cylinder may remain in service after checking pedal travel and brake balance. Verify wheel-profile clearance and caliper alignment before bleeding and testing.

Match the individual model, year, submodel and brake configuration in the fitment table below.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details 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.