Wilwood Plain-Rotor Front Superlite Package, Red Calipers for Bronco Dana 44 Disc Spindles (1976–1977)

Red Superlite 6R calipers work with plain vented 12.88-inch rotors in this Bronco front package. Its hat and hose arrangement is specified for compatible factory-disc Dana 44 components. Wilwood Engineering’s work covers the design and manufacture of disc brake systems for motorsport, street-performance and specialized applications. Bill Wood founded the company in 1977 in a business now based in Camarillo, California. Its calipers, master cylinders, brake rotors, brake lines, valves and fittings must be selected around the complete system.

Technical Details

• Manufacturer part number: 140-13305-R
• Application and package: Front Brake Kits - Street Performance; Front Kits; Disc; Sold as a kit.
• Hydraulic inlet: 1/8-27 NPT
• Wheel bolt pattern(s): 5 x 5.5 in; 5 x 139.7 mm
• Stud-hole / clearance provision: 0.640 in; 16.26 mm; diameter provision, not a thread designation
• Wheel diameter starting requirement: 17 in; 431.8 mm; verify the individual wheel against the installation drawing
• Included mechanical components: Mounting hardware: Yes; hub(s): No; spindle(s): No
• Hydraulic components supplied: Master cylinder: No; brake booster: No; brake lines: Yes
• Specified pad compound: BP-10
• Separate rotor-hat specification: Aluminum; Black E-Coat; offset current exact kit and hat pages list 1.000 inch, while the linked installation parts list labels 1.300 inches; manufacturer confirmation required before relying on this dimension; part 170-13314
• Published wheel-position / hub offset: +.00 inch per side; verify against the documented spindle assembly
• Rotor dimensions: 12.88 in; 327.15 mm outside diameter; 1.25 in; 31.75 mm thickness
• Rotor construction: Spec-37 Iron; Vented; Plain Face
• Caliper assembly: Forged Narrow Superlite 6R; 6 pistons per caliper; Forged Aluminium body; Radial mount
• Piston and finish specification: Stainless pistons; Red calipers; Red Powder Coat

Fitment & Compatibility

Check DS1010 against the existing hub and disc spindle, including dust-shield clearance. The kit cannot be selected for a GM-converted spindle merely because the vehicle is a 1976–1977 Bronco.

Documented model groups, subject to each year, submodel and spindle/axle qualification: Ford Bronco.

For 1976–1977 Bronco Dana 44 factory-disc spindles only. GM disc-brake/spindle conversion components are excluded.

The included stainless steel braided hydraulic hose kit is 220-13319, listed as 14.00 inches. Route it with adequate steering and suspension clearance.

Kit will not work with GM Disc Brake / Spindle components.

Manufacturer References

• Wilwood exact kit specifications
• Wilwood installation instructions DS1010

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

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