Wilwood Plain-Rotor Front Hub Brake Package, Red Dynapro 6 Calipers, Selected AMC Ambassador/AMX/Javelin/Hornet/Gremlin/Matador/Rambler/Rebel/Javelin AMX (1969–1976)

For the matched AMC Kelsey-Hayes disc spindle, this package combines red Dynapro 6 calipers with plain iron rotors and aluminum hubs. The conversion includes the brake mounting and bearing components but needs separately selected hoses to connect its calipers to the vehicle lines. Camarillo, California is the home of Wilwood Engineering, the disc brake systems and components manufacturer founded by Bill Wood in 1977. It designs and manufactures calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications. The requirements of the complete brake system determine which individual components are appropriate.

Technical Details

• Manufacturer: Wilwood; manufacturer part number: 140-13554-R. Supplied quantity: Sold as a kit.
• Application category: Front Brake Kits - Street Performance. Axle/spindle category: Front Kits. Brake function: Disc.
• Separate wheel hubs included: Yes.
• Mounting hardware included: Yes. Spindles included: No. Master cylinder included: No. Brake booster included: No.
• Flexible brake lines included: No. Select the vehicle-end connection and routing separately.

• Rotor: 12.19 in; 309.63 mm outside diameter; 0.81 in; 20.57 mm thickness. Material: Iron. Construction: Vented. Friction-face style: Plain Face.
• Rotor surface finish: Plain.

• Wheel interface: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm. Wheel-stud specification: 1/2-20 in.
• Nominal minimum wheel diameter: 15 in; 381 mm. Verify the full wheel-clearance drawing; diameter alone does not establish barrel or spoke clearance.

• Calipers: 6 stainless pistons per caliper; lug mounting; forged aluminium bodies. Color: Red. Finish: Red Powder Coat. Inlet thread: 1/8-27 NPT.
• Caliper family: Dynapro 6. Brake-pad compound: BP-10.

Fitment & Compatibility

Use the exact model/year and spindle conditions below together with DS1036. The inner bearing must be 1.25 inches and the outer 0.75 inch; the larger Bendix journals are incompatible. Check the possible 15-inch wheel fit with the manufacturer's clearance diagram.

The separate front flexline reference is 220-8307 (18 inches). Some 15-inch wheels may clear this kit, subject to the installation drawing; the minimum diameter is not a universal wheel-fit claim.

Use the fitment table below for the complete model, year, submodel and brake-option conditions; every listed condition must match the installed vehicle.

Manufacturer Documents

• Wilwood product specifications and wheel-clearance drawing
• Installation instructions

Before ordering, PMB Performance can help assess the application using your vehicle and brake-system details. Over 20 years of parts and fitment experience informs that review.