{"product_id":"wilwood-140-14838-r","title":"Wilwood Red Superlite 6R Calipers with 14-Inch GT Front Discs and Five-Lug Hubs for 1957–1967 F-100","description":"\u003cp\u003eThis Wilwood Superlite 6R kit is a front 14-inch hub conversion for Ford F-100 1957–1967 Drum-Spindle Trucks. Separate aluminum hubs and hats carry 14 x 1.10-inch rotors, paired with narrow six-piston Superlite calipers. From its Camarillo, California base, Wilwood Engineering designs disc brake systems for motorsport, street-performance and specialized needs. Founded in 1977 by Bill Wood, its range covers calipers, rotors, master cylinders, valves, fittings and brake lines chosen to work within a complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 140-14838-R.\u003c\/li\u003e\n\u003cli\u003eAt each caliper, the Superlite 6R configuration provides 6 pistons in stainless, housed in forged aluminum. The caliper attaches by radial mounting and is finished in Red Powder Coat.\u003c\/li\u003e\n\u003cli\u003eInlet-port specification for hose\/fitting selection is 1\/8-27 NPT.\u003c\/li\u003e\n\u003cli\u003eFor hydraulic matching, use the published 1.62, 1.12, 1.12-inch piston bores. Pads are the BP-20 compound.\u003c\/li\u003e\n\u003cli\u003eThis version supplies gt slotted rotors in Spec-37 Iron. Their 14.00 in; 355.6 mm diameter and 1.10 in; 27.94 mm section are matched to the listed vented brake package.\u003c\/li\u003e\n\u003cli\u003eRotor hats are individual aluminum components with Black E-Coat protection.\u003c\/li\u003e\n\u003cli\u003eThe mounting interface uses 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm; verify the wheel-stud thread of 1\/2-20 separately from the bolt circle.\u003c\/li\u003e\n\u003cli\u003eThis hub kit includes aluminum wheel hubs. Their wheel-bolt layout and stud threads must match the chosen wheels.\u003c\/li\u003e\n\u003cli\u003eThe listed brackets and fasteners belong to the kit. Spindles and the master-cylinder\/booster assembly are outside the package.\u003c\/li\u003e\n\u003cli\u003eNo hydraulic flexlines accompany the kit; supply the correct hoses and fittings for the documented caliper\/chassis interface. Separate reference: 220-11237.\u003c\/li\u003e\n\u003cli\u003eWheel clearance must be measured using the installation template; the manufacturer lists 18 in; 457.2 mm as the nominal minimum.\u003c\/li\u003e\n\u003cli\u003eOrder quantity refers to one brake conversion kit, not an individual loose rotor or caliper.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eConfirm the listed 1957–1967 F-100 factory drum spindle, with 4 x 2 specified for 1959–1967. Follow DS-1264 for bearing and bracket installation. The five-lug wheel patterns are 5 x 4.50 and 5 x 4.75 inches; the kit is distinct from the Classic Series 5 x 5.50-inch option. Models covered: F-100. Use the complete application table at the bottom for the precise year, submodel, brake option and note attached to each row.\u003c\/p\u003e\u003cp\u003ePMB Performance brings 20+ years of parts and fitment experience to brake-system selection. Share the actual spindle or axle details, existing brake package and wheel measurements if you need help confirming this configuration.\u003c\/p\u003e\u003ch3\u003eManufacturer Warning\u003c\/h3\u003e\u003cp\u003eApplicable to the included brake pads only: Wilwood warns of exposure to arsenic, cadmium, hexavalent chromium compounds, lead, nickel, cobalt and antimony trioxide, chemicals known to California to cause cancer or reproductive harm. More information: 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\u003eSubmodel\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\n\u003ctr\u003e\n\u003ctd\u003e1957-1958\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-100\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1959-1967\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-100\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003e4 x 2\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67757016875186,"sku":"140-14838-R","price":2564.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-14838-R_kit-xl.jpg?v=1792443108","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-14838-r","provider":"PMB Performance","version":"1.0","type":"link"}