{"product_id":"wilwood-140-9791-dr","title":"Wilwood Rear Kit for New-Style Big-Bearing Ford Ends, Forward Caliper Mounts and 2.50-inch Offset - Red FDLI Calipers, Drilled\/Slotted Rotors in 12.19-inch Diameter","description":"\u003cp\u003eRed calipers and drilled\/slotted rotor faces define this big-bearing Ford rear kit. The brackets place both calipers forward of the axle, so the installation needs space in that position as well as the correct 2.50-inch housing offset. Calipers, brake rotors, master cylinders, valves, fittings and brake lines are among the disc brake systems and components Wilwood Engineering designs and manufactures. The Camarillo, California company was founded by Bill Wood in 1977 and supports motorsport, street-performance and specialized applications. Every component must suit the complete brake system in which it operates.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ch4\u003eKit contents and separate parts\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 140-9791-DR\u003c\/li\u003e\n\u003cli\u003eSupply: one kit with brake components for both sides of the rear axle\u003c\/li\u003e\n\u003cli\u003eMounting hardware: included\u003c\/li\u003e\n\u003cli\u003eHubs: not included\u003c\/li\u003e\n\u003cli\u003eSpindles, master cylinder and brake booster: not included\u003c\/li\u003e\n\u003cli\u003eHydraulic hoses: not included\u003c\/li\u003e\n\u003cli\u003eRequired axle housing end: Big Ford New Style\u003c\/li\u003e\n\u003cli\u003eAxle offset: 2.50 in; 63.5 mm\u003c\/li\u003e\n\u003cli\u003eBoth calipers mount forward of the rear axle; internal drum parking assemblies are included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRotors and mounting dimensions\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRotors: 12.19 in; 309.63 mm diameter x 0.81 in; 20.57 mm thick; vented Iron\u003c\/li\u003e\n\u003cli\u003eFriction faces: SRP Drilled \u0026amp; Slotted\u003c\/li\u003e\n\u003cli\u003eRotor finish: Black Electro Coat\u003c\/li\u003e\n\u003cli\u003eInternal vanes: 32 straight\u003c\/li\u003e\n\u003cli\u003eRotor\/hat wheel-stud clearance patterns: 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\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCalipers and friction components\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCalipers: Forged Dynalite Internal; 4 pistons per caliper\u003c\/li\u003e\n\u003cli\u003eCaliper finish: Red Powder Coat\u003c\/li\u003e\n\u003cli\u003eBody construction: Forged aluminum\u003c\/li\u003e\n\u003cli\u003ePiston material: stainless\u003c\/li\u003e\n\u003cli\u003eCaliper mounting: lug\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eIncluded pad compound: BP-10\u003c\/li\u003e\n\u003cli\u003eListed piston bore sizes: 1.38 \/ 1.38 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThis rear-axle version places both service calipers ahead of the axle. It requires the new-style big-bearing Ford housing end and a 2.50-inch offset specified in DS-557; it is not the staggered-mount version. Confirm the actual installed axle dimensions for the Lincoln Town Car application in the table below, including bearing and flange clearance. The integrated drum parking system needs separately selected cables and clevises; universal kit 330-9371 is available. Hydraulic lines and fittings are also separate. Nominal minimum wheel diameter: 15 in; 381 mm. Compare the actual wheel barrel and spokes with the linked clearance drawing; diameter alone does not establish fit.\u003c\/p\u003e\u003ch3\u003eInstallation documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds557.pdf\"\u003eInstallation instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWARNING: 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\u003cp\u003eFor help matching the axle, spindle and brake components, contact PMB Performance. Our team brings over 20 years of experience in brakes and vehicle restoration.\u003c\/p\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\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, 2, 3\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch4\u003eApplication Notes\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eKit may fit some 15\" wheels. Check wheel clearance diagram in kit installation instructions before purchase.\u003c\/li\u003e\n\u003cli\u003eKit contains front mount caliper brackets; calipers mount in front of axle.\u003c\/li\u003e\n\u003cli\u003eLine kit included (manufacturer): None\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67726649884850,"sku":"140-9791-DR","price":1238.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-9791-DR_kit-xl.jpg?v=1792105839","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-9791-dr","provider":"PMB Performance","version":"1.0","type":"link"}