{"product_id":"wilwood-120-10526","title":"Wilwood Rear D8-4 Caliper, Type III Anodized, Chevrolet Corvette (1965–1982)","description":"\u003cp\u003eFor the rear brakes of a 1965–1982 Chevrolet Corvette, this D8-4 uses four 1.38-inch stainless pistons in a forged aluminum housing. The smaller rear piston area is distinct from the front D8-4, despite their similar appearance. Bill Wood founded Wilwood Engineering in 1977, and the company is based in Camarillo, California. It designs and manufactures disc brake systems and a component range of calipers, brake rotors, master cylinders, valves, fittings and brake lines serving motorsport, street-performance and specialized installations.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 120-10526. Component: D8-4 Caliper Rear.\u003c\/li\u003e\n\u003cli\u003eSupply: one brake caliper, not a complete axle brake kit. Match the mating rotor, pads, bracket and connection hardware to the installation.\u003c\/li\u003e\n\u003cli\u003eCompatible brake pad shape: D8; choose the required compound for the brake system.\u003c\/li\u003e\n\u003cli\u003eBody: forged aluminum; finish: Type III anodize.\u003c\/li\u003e\n\u003cli\u003eRotor compatibility: nominal width 1.25 inch; diameter 11.75 inches. Specified rotor-width limits: 1.17–1.25 inch.\u003c\/li\u003e\n\u003cli\u003eCaliper weight: approximately 6.3 lb.\u003c\/li\u003e\n\u003cli\u003eHydraulic inlet thread: 1\/8-27 NPT. Use a fitting with the correct thread and sealing seat.\u003c\/li\u003e\n\u003cli\u003ePiston dust boots: not fitted.\u003c\/li\u003e\n\u003cli\u003ePistons: 4 stainless steel; bore specification: 1.38 inches. Effective piston area: 3.00 sq in.\u003c\/li\u003e\n\u003cli\u003eMounting: lug, 5.16-inch centers; universal orientation. Mount holes: 0.47 inch; height: 2.99 inches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eInstall on the original rear mounting geometry with a stock-size 11.75-inch-diameter rotor of nominal 1.25-inch width. Verify the 5.16-inch mounting pattern and NPT hose connection; also inspect wheel clearance before finalizing the brake installation.\u003c\/p\u003e\u003cp\u003eFor a replacement or custom installation, send PMB Performance the brake dimensions and existing component identification. Our 20+ years of experience can help narrow down the correct combination.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764003668146,"sku":"120-10526","price":319.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/D8-4_rear-xl.jpg?v=1792508505","url":"https:\/\/pmbperformance.com\/products\/wilwood-120-10526","provider":"PMB Performance","version":"1.0","type":"link"}