{"product_id":"kpmi-black-diamond-valve-exhaust-std-57-83-xl-nu","title":"KPMI, Black Diamond valve, exhaust. STD - 57-83 XL (NU)","description":"Standard size replacement. Dimensions: 1.570\" head dia. x 0.3384\" stem dia. x 3.510\" overall length. KPMI valves are manufactured in the U.S.A. by a dedicated staff and personnel with hands-on experience in stock and high performance. Quality materials and the latest CNC and 3-D computer modelling equipment make sure each and every Kibblewhite Precision Machining valve train component is top of the line. All Black Diamond valves are one-piece Stainless Steel forgings with a black nitrided finish.","brand":"KIBBLEW","offers":[{"title":"Default Title","offer_id":47756038177112,"sku":"524136","price":49.45,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/roadsiderepairshop.com\/products\/kpmi-black-diamond-valve-exhaust-std-57-83-xl-nu","provider":"Roadside Repair Shop","version":"1.0","type":"link"}