{"product_id":"wilwood-140-15554","title":"Wilwood Black Six-Piston 14-Inch Front Brake Kit for CPP Drop-Spindle 1955–1957 Chevrolet Applications","description":"\u003cp\u003eBlack Superlite calipers and 14-inch GT rotors suit the specified CPP two-inch drop spindle. Aluminum hubs are included for the listed Tri-Five Chevrolets. Wilwood Engineering, founded in 1977 by Bill Wood, is based in Camarillo, California. The company designs and manufactures disc brake systems and supplies master cylinders, calipers, brake rotors, valves, fittings and lines for motorsport, street-performance and specialized installations. Select each component around the complete system’s requirements.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Wilwood\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 140-15554\u003c\/li\u003e\n\u003cli\u003eKit classification: Front Brake Kits - Street Performance\u003c\/li\u003e\n\u003cli\u003eAxle position: Front Kits\u003c\/li\u003e\n\u003cli\u003eBrake Type: Disc\u003c\/li\u003e\n\u003cli\u003eSelling unit: Sold as a kit.\u003c\/li\u003e\n\u003cli\u003eMaster Cylinder Included: No\u003c\/li\u003e\n\u003cli\u003eBrake Booster Included: No\u003c\/li\u003e\n\u003cli\u003eBrake Lines Included: No\u003c\/li\u003e\n\u003cli\u003eSeparately specified hydraulic components: 220-7699; 220-8307\u003c\/li\u003e\n\u003cli\u003eRotor Outside Diameter: 14.00 in; 355.6 mm\u003c\/li\u003e\n\u003cli\u003eRotor Thickness: 1.10 in; 27.94 mm\u003c\/li\u003e\n\u003cli\u003eRotor Material: Spec-37 Iron\u003c\/li\u003e\n\u003cli\u003eSurface Type: GT Slotted\u003c\/li\u003e\n\u003cli\u003eRotor construction: Vented\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm\u003c\/li\u003e\n\u003cli\u003eIncluded wheel-stud thread: 1\/2-20 thread\u003c\/li\u003e\n\u003cli\u003eRotor surface finish: Black Electro Coat\u003c\/li\u003e\n\u003cli\u003eRotor vane \/ construction reference: 72 CV\u003c\/li\u003e\n\u003cli\u003eHat material: Aluminum\u003c\/li\u003e\n\u003cli\u003eHat finish: Black E-Coat\u003c\/li\u003e\n\u003cli\u003eHat offset (not axle-flange offset): 1.200 in\u003c\/li\u003e\n\u003cli\u003ePistons per service caliper: 6\u003c\/li\u003e\n\u003cli\u003eService-caliper piston material: Stainless\u003c\/li\u003e\n\u003cli\u003eService-caliper mounting: Radial\u003c\/li\u003e\n\u003cli\u003eCaliper body construction: Forged aluminum\u003c\/li\u003e\n\u003cli\u003eCaliper Color: Black\u003c\/li\u003e\n\u003cli\u003eCaliper Finish: Black Powder Coat\u003c\/li\u003e\n\u003cli\u003eCaliper Inlet Port Diameter: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eCaliper family: Superlite 6R\u003c\/li\u003e\n\u003cli\u003ePad compound: BP-10\u003c\/li\u003e\n\u003cli\u003eMinimum wheel diameter guidance; verify clearance drawing: 18 in; 457.2 mm\u003c\/li\u003e\n\u003cli\u003eSpindle Included: No\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e\n\u003cli\u003eSeparate wheel hubs included: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eFor the exact CPP two-inch drop spindle installation shown in DS-1318, using casting CP30102 on the listed Tri-Five Chevrolet applications. A 1957-only Del Ray row does not extend to other Del Ray years, and no stock-spindle fitment is implied. Six-piston Superlite 6R calipers work with 14.00 × 1.10-inch rotors, separate hats and aluminum hubs. Bearings, seals and 1\/2-20 studs are included; the hubs offer 5 × 4.50\/4.75-inch wheel patterns. Flexlines remain separate and need the correct ends, length and steering clearance. Verify the original car's modifications and the wheel drawing, with nominal 18-inch minimum wheel guidance.\u003c\/p\u003e\u003cp\u003eListed models: Bel Air; Nomad; One-Fifty Series; Sedan Delivery; Two-Ten Series; Del Ray. See the supplied table below for each year, submodel and equipment condition.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitsProdFront?itemno=140-15554\"\u003eWilwood product specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1318.pdf\"\u003eInstallation instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PMB Performance with the brake-kit identification and measurements for help selecting the part. Our team brings over 20 years of experience.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer warning — brake pads only:\u003c\/strong\u003e WARNING: Cancer and Reproductive Harm. \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\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 CPP 2\" Drop Spindle CP30102\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 CPP 2\" Drop Spindle CP30102\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 CPP 2\" Drop Spindle CP30102\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 CPP 2\" Drop Spindle CP30102\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 CPP 2\" Drop Spindle CP30102\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 CPP 2\" Drop Spindle CP30102\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":67757030047922,"sku":"140-15554","price":2564.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-15554_kit-xl.jpg?v=1792443319","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-15554","provider":"PMB Performance","version":"1.0","type":"link"}