{"product_id":"wilwood-140-16151-dr","title":"Wilwood Red 12.88-Inch Drilled Rear Brakes with Electric Parking System, Superlite 4R Calipers for Small Ford 2.50-Inch Axles","description":"\u003cp\u003eRed Superlite service calipers clamp drilled-and-slotted Spec-37 rings in this rear conversion. Motor-driven red parking calipers share the rotor assemblies, while separate aluminum hats locate them on the specified Small Ford axle. Camarillo, California is home to Wilwood Engineering, the company Bill Wood founded in 1977. Wilwood designs and manufactures disc braking systems and components for street-performance, motorsport and specialized applications. Its calipers, brake rotors, master cylinders, valves, fittings and brake lines are selected to work within the complete installation.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number — 140-16151-DR; supplied as one rear axle brake kit.\u003c\/li\u003e\n\u003cli\u003eParking-brake package — Two separate electric parking calipers, control unit, switch with pigtail and universal wiring harness included; vehicle electrical connections require installation.\u003c\/li\u003e\n\u003cli\u003eCaliper finish and port — Red Powder Coat; hydraulic inlet 1\/8-27 NPT.\u003c\/li\u003e\n\u003cli\u003eMechanical contents — Separate wheel hubs are not included; mounting hardware supplied; spindles not included.\u003c\/li\u003e\n\u003cli\u003eMinimum nominal wheel diameter — 17 in; 431.8 mm; full spoke\/barrel clearance must be checked using the installation drawing.\u003c\/li\u003e\n\u003cli\u003eRotor material and surface — Spec-37 Iron; vented; SRP Drilled \u0026amp; Slotted; surface finish Black Electro Coat.\u003c\/li\u003e\n\u003cli\u003eRear axle interface — Small Ford housing flange; 2.50 in; 63.5 mm axle offset. Measure the installed assembly.\u003c\/li\u003e\n\u003cli\u003eSupplied service pads — BP-10 compound; verify suitability for the intended operating conditions.\u003c\/li\u003e\n\u003cli\u003eHydraulic service calipers — Forged Narrow Superlite 4R; 4 pistons per caliper; Forged Aluminium body; radial mounting; Stainless pistons.\u003c\/li\u003e\n\u003cli\u003eRotor mounting hats — Aluminum; Black E-Coat; hat offset 2.035 inches. This is a hat dimension, not the axle offset.\u003c\/li\u003e\n\u003cli\u003eCataloged 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 0.520 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.\u003c\/li\u003e\n\u003cli\u003eRotor dimensions — 12.88 in; 327.15 mm outside diameter; 1.10 in; 27.94 mm thick.\u003c\/li\u003e\n\u003cli\u003eHydraulic installation — Hydraulic lines and fittings are separate and must be selected for the vehicle; master cylinder not included; brake booster not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eMatch the actual rear axle to the Small Ford diagram and 2.50-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 17-inch minimum wheel envelope for both caliper positions.\u003c\/p\u003e\u003cp\u003eThe fitment table below is subject to physical axle-interface confirmation. Check housing flange, bearing arrangement, offset, wheel-stud pattern and center register before ordering. 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.\u003c\/p\u003e\u003cp\u003eA separate electric caliper at each rear wheel performs the parking function; it does not replace the hydraulic service circuit. Supplied EPB equipment includes the controller, switch\/pigtail and wiring harness. Install the vehicle power, ground and accessory connections using DS1353. Use the system only for parking hold, not emergency stopping.\u003c\/p\u003e\u003cp\u003eWith over 20 years of parts experience, PMB Performance can help check the brake arrangement before ordering. Send the vehicle year, axle photographs and relevant hub or suspension changes.\u003c\/p\u003e\u003cp\u003eReview the \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1416.pdf\"\u003eInstallation instructions\u003c\/a\u003e, \u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eTechnical bulletin\u003c\/a\u003e, \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1353.pdf\"\u003eEPB mounting and wiring instructions\u003c\/a\u003e before selecting hardware or checking wheel clearance.\u003c\/p\u003e\u003ch3\u003eManufacturer Warning\u003c\/h3\u003e\u003cp\u003eApplicable 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.\u003c\/p\u003e\u003cdiv class=\"fitment-table-wrap\" style=\"overflow-x:auto\"\u003e\u003ctable class=\"specs\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eModel option\u003c\/th\u003e\n\u003cth\u003eFront brakes\u003c\/th\u003e\n\u003cth\u003eRear brakes\u003c\/th\u003e\n\u003cth\u003eKit application\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1990\u003c\/td\u003e\n\u003ctd\u003eLincoln\u003c\/td\u003e\n\u003ctd\u003eTown Car\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eDisc\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eRear Kit\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67757384204466,"sku":"140-16151-DR","price":3530.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-16151-DR_kit-xl.jpg?v=1792447258","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-16151-dr","provider":"PMB Performance","version":"1.0","type":"link"}