{"product_id":"dual-valve-springs-set-of-8","title":"Dual Valve Springs Set of 8","description":"The EMPI 00-4037-0 is a set of eight hi-performance dual valve springs engineered to combat valve float, fatigue, and breakage in high-performance engines. The dual spring design consists of an outer spring with a 1.246″ diameter and .153″ wire diameter, paired with an inner spring measuring .910″ in diameter with a .113″ wire diameter.\n\nThese valve springs are capable of achieving a maximum lift of .630″ and have a coil bind specification of .800″. They are ideal for high-performance engines utilizing high-lift camshafts. It is important to note that valve guide boss machining is required for the installation of all dual spring kits.\n\nThis product is specifically designed for Volkswagen air-cooled engines from 1954-1982, provided that the valve guide bosses have been machined to accommodate dual valve springs.","brand":"EMPI","offers":[{"title":"Default Title","offer_id":52687943074104,"sku":"00-4037-0","price":78.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663171511.webp?v=1784887853","url":"https:\/\/store.motormia.co\/products\/dual-valve-springs-set-of-8","provider":"MOTORMIA","version":"1.0","type":"link"}