{"product_id":"wilwood-140-13511","title":"Wilwood Rear Dynalite Internal Parking-Brake Kit for Buick\/Oldsmobile\/Pontiac 2.75-Inch Bearing Axles, 2.75-Inch Offset, Black Calipers and Plain 12.19-Inch Rotors","description":"\u003cp\u003eThis rear conversion combines black four-piston Dynalite Internal calipers with plain-face 12.19-inch iron drum\/rotors. A separate shoe mechanism inside each rotor provides the mechanical parking brake, so the service caliper and parking system perform distinct functions. This is a Wilwood Engineering conversion package. Bill Wood founded the company in 1977, and it is based in Camarillo, California. Wilwood designs and manufactures disc brake systems and components, from calipers and brake rotors to master cylinders, valves, fittings and brake lines. Its motorsport, street-performance and specialized applications require each component to match the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCalipers: 4 stainless pistons per caliper; lug mounting; forged aluminium bodies. Color: Black. Finish: Black Powder Coat. Inlet thread: 1\/8-27 NPT.\u003c\/li\u003e\n\u003cli\u003eCaliper family: Forged Dynalite Internal. Brake-pad compound: BP-10.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eWheel interface: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm. Rotor\/hat wheel-stud clearance: 0.52 in; 13.21 mm.\u003c\/li\u003e\n\u003cli\u003eNominal minimum wheel diameter: 15 in; 381 mm. Verify the full wheel-clearance drawing; diameter alone does not establish barrel or spoke clearance.\u003c\/li\u003e\n\u003cli\u003eHousing\/spindle flange: BOP 2.75. Flange\/axle offset: 2.75 in; 69.85 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eRotor: 12.19 in; 309.63 mm outside diameter; 0.81 in; 20.57 mm thickness. Material: Iron. Construction: Vented. Friction-face style: Plain Face.\u003c\/li\u003e\n\u003cli\u003eRotor surface finish: Plain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Wilwood; manufacturer part number: 140-13511. Supplied quantity: Sold as a kit.\u003c\/li\u003e\n\u003cli\u003eApplication category: Rear Brake Kits - Street Performance. Axle\/spindle category: Rear Kits. Brake function: Disc; Parking.\u003c\/li\u003e\n\u003cli\u003eSeparate wheel hubs included: No. Retain only the hub arrangement specified for this kit.\u003c\/li\u003e\n\u003cli\u003eMounting hardware included: Yes. Spindles included: No. Master cylinder included: No. Brake booster included: No.\u003c\/li\u003e\n\u003cli\u003eFlexible brake lines included: No. Select the vehicle-end connection and routing separately.\u003c\/li\u003e\n\u003cli\u003eInternal parking-shoe assemblies are included. The vehicle cable\/clevis connection is separate; parking cable kit 330-9371 is a separately selected option, not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eMeasure the Buick\/Oldsmobile\/Pontiac housing-end pattern, 2.75-inch bearing and 2.75-inch axle offset before ordering. Match wheel pattern and stud clearance as well. Flexible hydraulic lines and the parking-brake cable\/clevis connections must be selected separately.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/BrakeKits\/BrakeKitsProdRear?itemno=140-13511\"\u003eWilwood product specifications and wheel-clearance drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds1032.pdf\"\u003eInstallation instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/Images\/BrakeKits\/Axle-Offset-Worksheet-Wilwood.pdf\"\u003eTechnical bulletin\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith over 20 years of parts and fitment experience, PMB Performance can help check the brake configuration before you order. Include the vehicle information, installed axle or spindle and wheel dimensions in your enquiry.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67755892998322,"sku":"140-13511","price":1132.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/140-13511_kit-xl.jpg?v=1792431452","url":"https:\/\/pmbperformance.com\/products\/wilwood-140-13511","provider":"PMB Performance","version":"1.0","type":"link"}