{"product_id":"wilwood-140-15552","title":"Wilwood Black Superlite 6R Front Brakes for Tri-Five Chevrolet CPP Drop Spindles with 12.88-Inch GT Rotors","description":"\u003cp\u003eBlack Superlite 6R calipers, 12.88-inch GT rotors and hubs suit listed Tri-Five Chevrolets with specified CPP drop spindles. Hoses are separate. Bill Wood founded Wilwood Engineering in 1977, and the manufacturer is based in Camarillo, California. Wilwood designs and manufactures disc brake systems alongside calipers, master cylinders, rotors, fittings, brake lines and valves. The motorsport, street-performance and specialized ranges depend on components selected to work within a complete braking system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Wilwood\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 140-15552\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\u003eMinimum wheel diameter guidance; verify clearance drawing: 17 in; 431.8 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\u003cli\u003eRotor Outside Diameter: 12.88 in; 327.15 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: 48 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\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eFitment requires the documented CPP two-inch drop spindle, casting CP30102, on the listed 1955–1957 Chevrolet models. Del Ray is listed for 1957 only; standard original spindles are not established by these rows. This six-piston Superlite conversion uses 12.88 × 1.10-inch rotors, separate aluminum hats, hubs, bearings, seals and 1\/2-20 studs. New hubs provide 5 × 4.50 and 5 × 4.75-inch wheel patterns. Hat offset is not an axle-flange measurement or a wheel-clearance guarantee. Hoses are separately selected from the documented references for the actual installation. Confirm spindle identity and use the wheel drawing with the 17-inch minimum diameter 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=140-15552\"\u003eWilwood product specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1317.pdf\"\u003eInstallation instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eAsk PMB Performance for help comparing the installation requirements. We have more than 20 years of experience working with brake parts and fitment.\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\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\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\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\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\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\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":67757029851314,"sku":"140-15552","price":2354.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-15552_kit-xl.jpg?v=1792443315","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-15552","provider":"PMB Performance","version":"1.0","type":"link"}