Wilwood Front Forged Dynalite Drag Brake Kit for Late Art Morrison Struts, 10.75-Inch Drilled Rotors

Wilwood packages forged four-piston calipers, drilled solid rotors and replacement hubs for the late Art Morrison strut arrangement. The front friction rings measure 10.75 inches across and 0.35 inches wide. This is a strut-specific drag-racing assembly, so a general vehicle model cannot establish fitment. 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: 140-1015-BD
• Type: Forged Dynalite Front Drag Brake Kit
• Calipers: Forged Dynalite Internal; 4 pistons; Type III Anodize.
• Bores: 1.75, 1.75 inches. Pads: BP-10.
• Rotors: 10.75-inch diameter × 0.35-inch width; Drilled, Steel, Black Oxide. Solid, unvented.
• Hubs: Hub - Solid 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.
• Application-use guidance: For use on cars up to 2800 pounds with rear discs or on cars up to 2400 pounds with rear drums. Confirm vehicle weight and brake configuration with Wilwood for the completed installation.

Fitment & Compatibility

Confirm the Art Morrison strut generation and mounting geometry against DS199 before ordering. The brackets and hub bearings must suit the actual strut pin and wheel setup. Hydraulic plumbing is not included. Check both the radial clearance over the caliper and the axial space behind the spokes; a nominal 15-inch wheel does not prove that its inside shape clears the assembly.

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.