{"product_id":"wilwood-140-16908-dr","title":"Wilwood Front FNSL6R Calipers and 12.88-Inch Drilled\/Slotted Brake Rotors for Chevrolet Tri-Five ProSpindle Cars (1955–1957), Red Kit","description":"\u003cp\u003eSix-piston FNSL6R front calipers and 12.88-inch rotors join replacement aluminum hubs in this Tri-Five ProSpindle package. Red calipers and 12.88-inch SRP drilled \u0026amp; slotted rotors are the selected configuration. Separate hats position the rotor rings around the specifically required Wilwood spindle. 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\u003eProduct identification: Wilwood 140-16908-DR. Package quantity: one kit for the stated configuration.\u003c\/li\u003e\n\u003cli\u003eThe brake package includes pads and required mounting hardware, excluding spindles, master cylinder and booster.\u003c\/li\u003e\n\u003cli\u003eHydraulic line selection is a separate purchase. Check hose length, adapters and routing before assembly.\u003c\/li\u003e\n\u003cli\u003eCheck the wheel-clearance diagram before purchase; the nominal minimum wheel diameter is 17 inches.\u003c\/li\u003e\n\u003cli\u003eConnect the hydraulic line through the 1\/8-27 NPT caliper inlet.\u003c\/li\u003e\n\u003cli\u003eThe kit includes new aluminum hubs and their bearing hardware. Select the 5 x 4.50, 5 x 4.75-inch wheel pattern and 1\/2-20 studs.\u003c\/li\u003e\n\u003cli\u003eRotor mounting is through separate aluminum hats, offset 1.100 inch and finished in black e-coat.\u003c\/li\u003e\n\u003cli\u003ePiston sizing follows the published 1.62, 1.12, 1.12-inch specification. The included brake-pad compound is BP-10.\u003c\/li\u003e\n\u003cli\u003eCaliper selection is 6-piston Forged Narrow Superlite 6R. Body finish: red powder coat; attachment: radial; piston material: stainless.\u003c\/li\u003e\n\u003cli\u003eRotor package uses SRP Drilled Rotor components. Each is 1.10 inch thick with 12.88-inch diameter and SRP drilled \u0026amp; slotted faces. Published material: Spec-37 Iron.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eVerify Wilwood 831-16660 two-inch-drop ProSpindles before selecting this 12.88-inch Superlite package. Spindles are purchased separately and the steering arms come from the customer. The original-spindle arrangement is unsuitable. Listed Chevrolet bodies are Bel Air, Nomad, One-Fifty Series, Sedan Delivery and Two-Ten Series for 1955–1957, and Del Ray for 1957. A 0.23-inch per-side outward wheel-track change is published; confirm the new hub pattern and 17-inch wheel template. 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\/ds1515.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\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\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\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\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\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\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":67757525336242,"sku":"140-16908-DR","price":2354.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-16908-DR_kit-xl.jpg?v=1792450354","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-16908-dr","provider":"PMB Performance","version":"1.0","type":"link"}