{"product_id":"wilwood-140-12553-d","title":"Wilwood Big Ford Dual Dynapro Rear Drag Brakes, 2.36-Inch Offset, Lincoln Town Car (1990)","description":"\u003cp\u003eThis Wilwood rear drag package uses dual Dynapro calipers on each 11.44-inch drilled rotor for the Big Ford 2.36-inch-offset housing end. Each caliper has four pistons with 1.38-inch bores; the two-caliper-per-wheel layout must be considered when planning the hydraulic system. The listed Town Car year does not identify a suitable housing flange without measurement. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines for motorsport, street-performance, and specialized applications.\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 140-12553-D\u003c\/li\u003e\n\u003cli\u003eType: Dynapro Dual SA Lug Drive Dynamic Rear Drag Brake Kit\u003c\/li\u003e\n\u003cli\u003eCalipers: Dynapro Lug Mount; 4 pistons per caliper; Type III Anodize.\u003c\/li\u003e\n\u003cli\u003eCaliper quantity: four total, arranged as two four-piston calipers at each rear wheel.\u003c\/li\u003e\n\u003cli\u003eCaliper bore sizes: 1.38, 1.38 inches. Piston type: Stainless.\u003c\/li\u003e\n\u003cli\u003eIncluded pad compound: BP-28.\u003c\/li\u003e\n\u003cli\u003eRotors: 11.44-inch diameter × 0.35-inch thickness; Drilled; Super Alloy; Plain surface; solid, unvented.\u003c\/li\u003e\n\u003cli\u003eRear housing end: Big Ford.\u003c\/li\u003e\n\u003cli\u003eRequired axle flange offset: 2.36 inches.\u003c\/li\u003e\n\u003cli\u003eWheel bolt circles: 5 X 4.50; 5 X 4.75; 5 X 5.00 inches.\u003c\/li\u003e\n\u003cli\u003eIncluded: four rear calipers, pads, rotors, mounting brackets and assembly hardware, rotor hats.\u003c\/li\u003e\n\u003cli\u003eHydraulic lines and fittings selected separately. No master cylinder, booster or spindles are supplied.\u003c\/li\u003e\n\u003cli\u003eConditional wheel screening size: 15 inches. Use the installation clearance diagram to verify the actual barrel and spoke profile.\u003c\/li\u003e\n\u003cli\u003eWheel-stud selection: half-inch wheel studs as specified by the installation drawing; the selected hat has 0.520-inch clearance holes.\u003c\/li\u003e\n\u003cli\u003eAxle-flange limit: 6.29-inch maximum outside diameter with the specified 0.050-inch × 45-degree chamfer. Match the register and stud configuration to the exact installation drawing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eCompare the installed axle with DS915 and the measurement worksheet, checking bolt spacing, bearing\/register and offset. This is the Big Ford package rather than the New Style end. Select the correct wheel-stud pattern and verify rotor registration and full wheel clearance. Hydraulic hoses and circuit arrangement require separate planning for the dual-caliper drag configuration, with suitable master-cylinder displacement and brake balance established before use.\u003c\/p\u003e\u003cp\u003eMatch the individual model, year, submodel and brake configuration in the fitment table below.\u003c\/p\u003e\u003cp\u003eWilwood installation documents: \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds915.pdf\"\u003eInstallation instructions\u003c\/a\u003e; \u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eTechnical bulletin\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePMB Performance has over 20 years of brake-system experience. Contact us with your vehicle details and installed brake hardware for help confirming the correct arrangement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 warning, brake pads only:\u003c\/strong\u003e 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 \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\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":67765575090354,"sku":"140-12553-D","price":1637.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-12553-D_kit-xl.jpg?v=1792520877","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-12553-d","provider":"PMB Performance","version":"1.0","type":"link"}