Wilwood Front Black Dynapro 6 Plain Brake Kit for Dodge/Plymouth B/E-Body Drum Spindles (1962–1972)

Wilwood's black Dynapro 6 front hub conversion uses plain 12.19-inch vented rotors on the specified Dodge/Plymouth B- and E-body drum spindles. Replacement hubs and brackets adapt the friction assembly to that mounting family. The original drum-spindle requirement is distinct from a factory disc-spindle installation. 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: 140-10740
• Type: Forged Dynapro 6 Big Brake Front Brake Kit (Hub)
• Calipers: Dynapro 6; 6 pistons; Black Powder Coat.
• Bores: 1.62, 1.38, 1.38 inches. Pads: BP-10.
• Rotors: 12.19-inch diameter × 0.81-inch width; Plain Face, Iron, Plain. 32 vanes.
• Wheel mounting change from OE: +.17 inches per side.
• Hubs: Hub - Vented Rotor Offset; Aluminum; Bare.
• Wheel bolt circles: 5 x 4.50; 5 x 4.75 inches.
• Included: paired calipers, pads, rotors, brackets and assembly hardware, replacement hubs.
• Not included: hydraulic lines, master cylinder, booster or spindles. Reuse suitable matching components.
• Conditional wheel minimum: 15 inches. Check the clearance drawing for barrel and spoke offset.

Fitment & Compatibility

Check the exact model/year row against DS642, including the B-body and E-body production split. Where a two-bolt master cylinder replaces the original four-bolt arrangement, the appropriate mounting adapter is required and is not supplied by Wilwood; it is not automatically needed if the existing hydraulic arrangement remains compatible. Select hoses separately and include the +0.17-inch wheel-position change in wheel and tire checks.

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.