{"product_id":"5-7l-hemi-vvt-valve-spring-kit","title":"5.7L HEMI VVT Valve Spring Kit","description":"The PAC PSI-57VVT-1516 is a specialized valve spring kit designed for 2009-2024 5.7L HEMI VVT engines. This comprehensive package provides the necessary hardware for a performance camshaft upgrade, ensuring proper valvetrain stability under high-lift conditions. Each kit includes PSI 1516 series beehive springs, custom spring locators, and lightweight tool steel retainers.\n\nBuilt for high-performance applications, these springs support up to .660-inch lift, allowing for increased valvetrain clearance and durability over factory equipment. The components are manufactured from high-grade tool steel to ensure reliable operation and consistent spring pressure during high-RPM driving. Proper installation is critical for engine longevity, and the use of a specialized HEMI valve spring tool is recommended to streamline the installation process.","brand":"PAC \/","offers":[{"title":"Default Title","offer_id":52663218045240,"sku":"PSI-57VVT-1516","price":649.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687522147.jpg?v=1784325020","url":"https:\/\/store.motormia.co\/products\/5-7l-hemi-vvt-valve-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}