Wilwood Rear Small Ford 2.66-Offset Package — Red Superlite Calipers, 12.88-Inch Drilled/Slotted Rotors & Parking Brake

This red-caliper Small Ford package uses drilled/slotted 12.88-inch rotors and separate internal parking shoes. It is a dimension-selected axle conversion: the 2.66-inch offset, bearing and flange geometry are all purchase checks. Based in Camarillo, California, Wilwood Engineering has designed and manufactured disc brake systems and components since Bill Wood founded the company in 1977. Its work spans motorsport, street-performance and specialized applications, with a product range covering master cylinders, calipers, brake rotors, valves, fittings and brake lines. These parts must be chosen for the requirements of the entire brake system.

Technical Details

• Manufacturer part number: 140-9216-DR
• Included pad compound: BP-10; pistons: stainless steel
• Caliper body: Forged aluminum; hydraulic inlet: 1/8-27 NPT
• Rotor surface finish: Black Electro Coat; rotors are not supplied burnished
• Rotor/hat wheel-stud clearance pattern(s): 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; the existing hub/axle pattern is retained
• Hat/rotor stud-hole clearance: 0.520 in; 13.21 mm; this is not a wheel-stud thread designation
• Required axle offset: 2.66 inches; measure from the axle flange to the housing flange as shown in the instructions
• Parking brake: internal drum/shoe assemblies included; cable, clevis and control hardware are separate
• Hydraulic hoses: not included; match the separate lines and fittings to the application
• Kit includes calipers, rotors and mounting hardware; replacement hubs and spindles are not included
• Not included: master cylinder and brake booster
• Wheel clearance: 17-inch wheels may fit; check the complete manufacturer caliper/rotor template
• Quantity: sold as one axle kit
• Service calipers: 4-piston Forged Narrow Superlite 4R; Red Powder Coat; radial mounting
• Brake rotors: 12.88 x 1.10 inches; Spec-37 Iron; SRP Drilled & Slotted; vented

Fitment & Compatibility

Measure between the axle-flange and housing-flange faces to confirm the 2.66-inch offset before choosing this red Small Ford conversion. The original vehicle model cannot identify a modified axle end. Use DS526 for the bearing, retainer and flange-bolt checks, including the 6.61-inch flange/chamfer limit. A supplied ring adapts the 3.06-inch hat center to a 2.80-inch register. Parking shoes and backing plates are provided; hoses, clevises and cable controls are separate. Verify their routing and holding operation on the finished installation.

The table below gives the detailed vehicle coverage; match the individual entry and each referenced note.

Adjust and test the mechanical parking brake as directed. Cable routing, tension and shoe adjustment affect its holding ability; do not rely on an untested parking brake alone to secure the vehicle on a slope.

Manufacturer Resources

• Wilwood kit specifications and wheel-clearance information
• Installation instructions and component list
• Axle-offset measurement worksheet

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.

Ask PMB Performance to help confirm the configuration before ordering if the vehicle has modified brakes or running gear. We have over 20 years of experience with parts and fitment; a VIN plus the installed component details gives us the best starting point.

Vehicle Applications

Application Notes

1. Line kit included (manufacturer): None