{"product_id":"wilwood-140-17659-d","title":"Wilwood 14-Inch SRP Rear Brake Conversion with Black Superlite Calipers for GM G-Body 2.62-Inch Offset","description":"\u003cp\u003eDrilled and slotted rear rotors pair with black Superlite calipers and internal parking shoes. Measure the G-Body axle offset before purchase. The conversion combines the caliper, pad and rotor configuration specified for this axle and mounting arrangement. Wilwood Engineering designs and manufactures disc brake systems from its base in Camarillo, California. Bill Wood founded the company in 1977. Its range of calipers, brake rotors, master cylinders, valves, fittings and brake lines serves motorsport, street-performance and specialized applications; each part must suit the requirements of the complete braking system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRotor hat bolt-circle specification: 5 x 4.50; 5 x 4.75; 5 x 5.00 inches; this does not change the retained hub or axle wheel pattern\u003c\/li\u003e\n\u003cli\u003eHydraulic hose selection: Not included; supply suitable hoses and fittings separately\u003c\/li\u003e\n\u003cli\u003eHardware provision: Included; verify the installed fastener engagement\u003c\/li\u003e\n\u003cli\u003eNot included: spindles, wheel hubs, master cylinder or brake booster\u003c\/li\u003e\n\u003cli\u003eParking system: Internal shoe parking brake; cable connection must be configured for the vehicle\u003c\/li\u003e\n\u003cli\u003eManufacturer identification: 140-17659-D\u003c\/li\u003e\n\u003cli\u003eApplication and supplied quantity: rear conversion kit; Sold as a kit.\u003c\/li\u003e\n\u003cli\u003eHydraulic service-caliper specification: Forged Narrow Superlite 4R; 4 pistons per caliper; Black Powder Coat\u003c\/li\u003e\n\u003cli\u003eCaliper attachment: Radial\u003c\/li\u003e\n\u003cli\u003eBrake pads supplied: BP-10\u003c\/li\u003e\n\u003cli\u003ePiston type: Stainless\u003c\/li\u003e\n\u003cli\u003eService-caliper port: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eRotor assembly specification: 14.00 × 1.10 inches; Spec-37 Iron; SRP Drilled \u0026amp; Slotted\u003c\/li\u003e\n\u003cli\u003eWheel envelope: 18 in; the complete wheel-clearance drawing determines fit\u003c\/li\u003e\n\u003cli\u003eRear housing interface: G-Body; measured axle offset 2.62 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eSelect this rear conversion by the GM G-Body housing flange and measured 2.62-inch axle offset. Installation requires substantial housing-flange material removal and drilling two holes as shown in DS-1571; a qualified machine shop is recommended. Parking-brake cables and their connection hardware are separate. Check shock-mount interference, axle registration and clearance around the 14-inch rotors and calipers.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitsProdRear?itemno=140-17659-D\"\u003eWilwood product specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1571.pdf\"\u003eWilwood installation and compatibility information\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eAxle measurement worksheet\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitFitmentApp.aspx?minorcat=Forged%20Narrow%20Superlite%204R%20Big%20Brake%20Rear%20Parking%20Brake%20Kit\u0026amp;flange=G-Body%20-%20Rear%20Kit\u0026amp;offset=2.62\u0026amp;fitment=GMR42\"\u003eWilwood installation and compatibility information\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eBefore purchase, send PMB Performance the actual housing flange, axle offset, rotor registration and parking or hydraulic arrangement. Our over 20 years of parts and fitment experience helps identify the installation details that need to be checked.\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","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67757531988146,"sku":"140-17659-D","price":2494.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-17659-D_kit-xl.jpg?v=1792450519","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-17659-d","provider":"PMB Performance","version":"1.0","type":"link"}