{"product_id":"8v-street-conical-valve-spring-set","title":"8v Street Conical Valve Spring Set","description":"The Power Driven Diesel 8v Street Conical Valve Spring Set provides eight high-performance, drop-in valve springs engineered for enhanced engine control. Designed for hot street Cummins diesel applications, these springs offer precise valve management up to 5,000 RPM. They feature 175 lbs. of seat pressure and 375 lbs. of open pressure, ensuring compatibility with a wide range of performance street camshafts while maintaining reasonable open pressure to protect cam lobes and lifters.\n\nEach kit includes eight conical valve springs, eight chromoly steel retainers, and sixteen lock halves. These components are designed for a direct installation with a 1.950\" installed height and the specified seat pressure. For optimal performance and longevity when upgrading to higher than stock pressure springs, it is recommended to use a higher quality engine oil to safeguard the cam and tappets.\n\nIt is advised that a higher quality engine oil be used with these upgraded valve springs to ensure proper protection for the cam and tappets.","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52689689837880,"sku":"52002219005","price":283.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687425037.webp?v=1784909211","url":"https:\/\/store.motormia.co\/products\/8v-street-conical-valve-spring-set","provider":"MOTORMIA","version":"1.0","type":"link"}