Wilwood Plain 11-Inch Rear Parking Brake Package for Small Ford 2.66-Inch Offset with Red Low-Profile Calipers

Red Dynapro calipers and plain 11-inch rotors suit the Small Ford flange with a 2.66-inch axle offset. Select parking cables and hoses separately. Wilwood Engineering designs and builds disc brake systems in Camarillo, California. Bill Wood established the company in 1977; it supplies brake rotors, calipers, master cylinders, valves, fittings and lines for specialized applications, street performance and motorsport. The complete brake system determines which individual components are appropriate.

Technical Details

• Manufacturer: Wilwood
• Manufacturer part number: 140-15603-R
• Kit classification: Rear Brake Kits - Street Performance
• Axle position: Rear Kits
• Brake Type: Disc; Parking
• Selling unit: Sold as a kit.
• Pistons per service caliper: 4
• Service-caliper piston material: Stainless
• Service-caliper mounting: Lug
• Caliper body construction: Forged aluminum
• Caliper Color: Red
• Caliper Finish: Red Powder Coat
• Caliper Inlet Port Diameter: 1/8-27 NPT
• Caliper family: low-profile Dynapro
• Pad compound: BP-10
• Rotor Outside Diameter: 11.00 in; 279.4 mm
• Rotor Thickness: 0.81 in; 20.57 mm
• Rotor Material: Iron
• Surface Type: Plain Face
• Rotor construction: Vented
• Bolt Circle Diameter: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm
• Rotor-hat mounting-hole clearance diameter (not stud thread): 0.52 in; 13.21 mm
• Rotor surface finish: Plain
• Rotor vane / construction reference: 32 V
• Minimum wheel diameter guidance; verify clearance drawing: 14 in; 355.6 mm
• Required spindle / rear housing interface: Small Ford
• Required axle-flange offset: 2.66 in; 67.56 mm
• Spindle Included: No
• Mounting Hardware Included: Yes
• Separate wheel hubs included: No separate wheel hubs; one-piece rotor-and-parking-hat units included
• Master Cylinder Included: No
• Brake Booster Included: No
• Brake Lines Included: No

Fitment & Compatibility

The required rear interface is the documented Small Ford housing flange and 2.66-inch axle-flange offset. The measurement runs from the wheel-side axle-flange face to the housing-flange face; verify it on the actual axle, along with the bolt pattern and bearing arrangement. Stock 1990 Lincoln Town Car fitment remains unverified. The vehicle entry below does not establish the required flange geometry; confirm the installed axle. This low-profile four-piston package includes 11.00 × 0.81-inch integral parking-hat iron rotors and internal shoes. Parking cables, clevises, adapters and hydraulic hoses are separate. Check the maximum 6.61-inch axle-flange diameter, specified chamfer and 3.06-inch rotor register with the supplied 2.80-inch adapter. A mounting-hole diameter is not a stud thread; larger studs can require machining. Use the wheel template.

Listed models: Town Car. See the supplied table below for each year, submodel and equipment condition.

Wilwood product specifications · Installation instructions · Technical bulletin

With more than 20 years of parts and fitment experience, PMB Performance can help compare the existing brake assembly with the required component.

Manufacturer warning — brake pads only: WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov.