Wilwood Drilled Rear Dynalite Disc Brakes with Red EPB Calipers for Big Ford New-Style 2.36-Inch Axles, 12.19-Inch Rotors

Red four-piston Dynalite service calipers are paired with red electric parking units in this drilled-rotor rear package. Its mounting hardware is chosen for the 2.36-inch-offset new-style Big Ford housing, with 12.19-inch iron rotors completing the friction assembly. Based in Camarillo, California, Wilwood Engineering was founded by Bill Wood in 1977. Wilwood designs and manufactures disc brake systems for motorsport, specialized vehicles and street-performance applications. Calipers, brake rotors, master cylinders, valves, fittings and brake lines must be selected in relation to the other components in the finished brake system.

Technical Details

• Manufacturer part number — 140-16130-DR; supplied as one rear axle brake kit.
• Mechanical contents — Separate wheel hubs are not included; mounting hardware supplied; spindles not included.
• Hydraulic installation — Hydraulic lines and fittings are separate and must be selected for the vehicle; master cylinder not included; brake booster not included.
• Caliper finish and port — Red Powder Coat; hydraulic inlet 1/8-27 NPT.
• Supplied service pads — BP-10 compound; verify suitability for the intended operating conditions.
• Rotor material and surface — Iron; vented; SRP Drilled & Slotted; surface finish Black Electro Coat.
• Hydraulic service calipers — Forged Dynalite Internal; 4 pistons per caliper; Forged Aluminium body; lug mounting; Stainless pistons.
• Rear axle interface — Big Ford New Style housing flange; 2.36 in; 59.94 mm axle offset. Measure the installed assembly.
• Parking-brake package — Two separate electric parking calipers, control unit, switch with pigtail and universal wiring harness included; vehicle electrical connections require installation.
• Cataloged rotor/hat mounting-hole pattern — 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 bolt circle; cataloged stud-hole clearances 0.52 in; 13.21 mm. The existing hub or axle flange determines the vehicle wheel pattern and stud specification. These rotor/hat drillings do not convert that pattern.
• Rotor dimensions — 12.19 in; 309.63 mm outside diameter; 0.81 in; 20.57 mm thick.
• Minimum nominal wheel diameter — 15 in; 381 mm; full spoke/barrel clearance must be checked using the installation drawing.

Fitment & Compatibility

Match the actual rear axle to the Big Ford New Style diagram and 2.36-inch offset before disassembly. Verify the bearing arrangement, axle register and wheel-bolt pattern independently, including any changes made during a previous axle conversion. Use the full 15-inch minimum wheel envelope for both caliper positions.

Use the fitment table below together with a measured axle check. A model name alone does not establish conversion compatibility; compare the flange, axle offset, register and chosen wheel pattern. For a 1990 Lincoln Town Car, identify the actual axle and confirm the specified interface; do not select this conversion from model and year alone.

The supplied EPB switch and pigtail connect through a universal harness to the controller and separate parking-caliper motors. Vehicle-specific power, ground and ignition/accessory wiring still requires installation under DS1353. This static-hold system is independent of the service brakes and is not intended for emergency stopping.

PMB Performance has more than 20 years of parts experience and can help assess the documented brake configuration. Provide the vehicle details together with clear mounting-area photographs and measurements.

Review the Installation instructions, Technical bulletin, EPB mounting and wiring instructions before selecting hardware or checking wheel clearance.

Manufacturer Warning

Applicable to brake pads only. 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.