{"product_id":"wilwood-140-16909-dr","title":"Wilwood Front Drilled\/Slotted Brake Kit for Chevrolet Tri-Five ProSpindle Cars (1955–1957) with 14-Inch Rotors, Red FNSL6R","description":"\u003cp\u003eThe 14.00-inch FNSL6R front conversion uses six-piston Superlite calipers, separate rotor hats and aluminum hubs for the Tri-Five ProSpindle layout. Red calipers and 14.00-inch SRP drilled \u0026amp; slotted rotors are the selected configuration. This larger-rotor version requires the matching wheel envelope and spindle geometry. Bill Wood founded Wilwood Engineering in 1977; the company is based in Camarillo, California. Wilwood designs and manufactures calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized systems, with selection governed by the complete brake installation.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKit supplied under manufacturer part number 140-16909-DR; one listed axle\/application assembly.\u003c\/li\u003e\n\u003cli\u003eEach service caliper uses 6 stainless pistons and the Forged Narrow Superlite 6R body design. It attaches through radial mounts and carries a red powder coat finish.\u003c\/li\u003e\n\u003cli\u003eThe hat specification calls for aluminum, black e-coat and an offset of 1.100 inch.\u003c\/li\u003e\n\u003cli\u003eThe specified caliper hydraulic connection is 1\/8-27 NPT.\u003c\/li\u003e\n\u003cli\u003eThis package excludes flexible brake hoses. Select the documented caliper and chassis-end connections separately.\u003c\/li\u003e\n\u003cli\u003eThe rotor friction surfaces are SRP drilled \u0026amp; slotted. The assembly diameter is 14.00 inches; rotor width is 1.10 inch and material is Spec-37 Iron.\u003c\/li\u003e\n\u003cli\u003eAn axle pad set in BP-10 compound accompanies the calipers, whose published bores are 1.62, 1.12, 1.12 inches.\u003c\/li\u003e\n\u003cli\u003eWheel hubs are part of this package: aluminum construction, 5 x 4.50, 5 x 4.75-inch patterns and 1\/2-20 wheel studs; bearings and seals are included.\u003c\/li\u003e\n\u003cli\u003eAn 18-inch nominal wheel is the starting point. Its spoke and barrel shape must clear the actual brake assembly.\u003c\/li\u003e\n\u003cli\u003eMounting hardware and brake pads come with the kit. Spindles, a master cylinder and a brake booster are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThe required Wilwood Tri-Five ProSpindle is the separately sold 831-16660 kit; original steering arms are reused. This Superlite configuration uses 14.00-inch rotors and has a published 0.23-inch outward hub offset on each side, making wheel track and spoke clearance part of the selection. It covers the listed Bel Air, Nomad, One-Fifty Series, Sedan Delivery and Two-Ten Series 1955–1957 plus Del Ray 1957. Match the hub stud pattern and 18-inch wheel drawing and provide suitable hoses. The table below preserves the individual vehicle and brake-option entries; select the complete matching row before ordering.\u003c\/p\u003e\u003cp\u003eWith over 20 years of parts and application experience, PMB Performance can help compare this assembly with your existing brakes. Supply the hub, axle or spindle specification and wheel-clearance information before ordering.\u003c\/p\u003e\u003cp\u003eManufacturer documentation: \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1516.pdf\"\u003eInstallation instructions\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eManufacturer Warning\u003c\/h3\u003e\u003cp\u003eApplicable to 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:\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.P65Warnings.ca.gov\/\"\u003eP65Warnings.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\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBel Air\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eNomad\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eOne-Fifty Series\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSedan Delivery\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eTwo-Ten Series\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1957\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eDel Ray\u003c\/td\u003e\n\u003ctd\u003eVehicles using WWE Tri Five ProSpindle.\u003c\/td\u003e\n\u003ctd\u003eDrop\u003c\/td\u003e\n\u003ctd\u003eDrum\u003c\/td\u003e\n\u003ctd\u003eFront Kit\u003c\/td\u003e\n\u003ctd\u003e1, 2, 3, 4, 5\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":67757525467314,"sku":"140-16909-DR","price":2564.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-16909-DR_kit-xl.jpg?v=1792450357","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-16909-dr","provider":"PMB Performance","version":"1.0","type":"link"}