Wilwood Front Red Dynapro Brake Conversion with Plain 11-Inch Rotors, Listed Ford/Mercury Applications

Plain vented iron rotors work with red Dynapro dust-boot calipers in this Ford/Mercury front package. The conversion supplies replacement hubs and hardware for the specified spindle mounting arrangements. Established in 1977 by Bill Wood, Camarillo, California-based Wilwood Engineering designs and manufactures disc brake systems. Its master cylinders, calipers, brake rotors, lines, fittings and valves support motorsport, street-performance and specialized applications, with each component selected for its role in the complete brake system.

Technical Details

• Manufacturer part number: 140-13343-R
• Application and package: Front Brake Kits - Street Performance; Front Kits; Disc; Sold as a kit.
• Wheel-stud thread: 1/2-20 in
• Wheel diameter starting requirement: 14 in; 355.6 mm; verify the individual wheel against the installation drawing
• Included mechanical components: Mounting hardware: Yes; hub(s): Yes; spindle(s): No
• Hydraulic components supplied: Master cylinder: No; brake booster: No; brake lines: No
• Specified pad compound: BP-10
• Published wheel-position / hub offset: +.09 inch per side; verify against the documented spindle assembly
• Rotor dimensions: 11.00 in; 279.4 mm outside diameter; 0.81 in; 20.57 mm thickness
• Rotor construction: Iron; Vented; Plain Face
• Caliper assembly: Dynapro Dust-Boot; 4 pistons per caliper; Forged Aluminium body; Lug mount
• Piston and finish specification: Aluminum pistons; Red calipers; Red Powder Coat
• Hydraulic inlet: 1/8-27 NPT
• Wheel bolt pattern(s): 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm

Fitment & Compatibility

Use DS1011 to match the spindle and its three- or four-hole bracket layout. Allow for the documented disc-spindle machine work, and verify the particular model's V8 and production split before ordering.

Documented model groups, subject to each year, submodel and spindle/axle qualification: Ford Falcon, Ranchero, Fairlane, Mustang, Torino, Maverick; Mercury Comet, Cyclone, Caliente, Cougar, Montego. Application distinctions include V-8 Spindle Only; Disc Brake V-8 Spindle Only; Drum Brake V-8 Spindle Only; Drum Brake Spindle; Disc Brake Spindle; Drum Brake Front Spindle; Drum Brake Front thru 8/24/69; Disc Brake GT350 & 500 only.

The 1970 Falcon and Maverick drum rows are restricted to production through8/24/1969; the 1970 Mustang disc row is GT 350/GT 500 only. Earlier Falcon, Ranchero, Comet and Cyclone rows retain their V8-only restrictions.

Check how the wheel rests on the hub before evaluating spoke clearance. Part 300-11961 (listed in the installation parts list) is the specified 6.60-inch-diameter, 0.20-inch-thick steel spacer for overhanging wheel contact surfaces. The separate 300-10716 hub shield is recommended for stamped steel wheels without overhang and measures 6.15 inches by 0.09 inch.

Flexible brake lines are not included. Original lines are not assumed to connect to the Wilwood calipers; select the application-specific or correctly sized universal hose and matching fittings.

Flexline kits: 1965-67 use 220-6471 (18"), 1968-up use 220-9195 (18").

A separately selected master cylinder may require modification of the existing pushrod assembly; it is not supplied in this brake kit.

An independently added universal parking-brake cable system may require cable or vehicle modifications. It is separate from this front service-brake kit.

Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18"). Choose correct length for your application.

Manufacturer References

• Wilwood exact kit specifications
• Wilwood installation instructions DS1011

Our team at PMB Performance has over 20 years of parts and fitment experience. The existing component number and brake-system details help us check the match.

Review the complete application table below with the year, submodel and installation qualifications above.