{"product_id":"1-645-688-lb-in-valve-springs","title":"1.645\" 688 lb\/in Valve Springs","description":"These high-performance springs are built to endure the stress of ultra high-revving, high-horsepower engines.\n\nConstructed with a focus on durability and performance, these valve springs boast a 1.645-inch outside diameter and a robust 688 lbs\/in spring rate. The coil bind height is 1.130 inches, and they support a maximum valve lift of 0.900 inches. Note that retainers and damper springs are not included with this set.","brand":"Trick Flow","offers":[{"title":"Default Title","offer_id":52689427333432,"sku":"TFS-16948-16","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687749419.jpg?v=1784906523","url":"https:\/\/store.motormia.co\/products\/1-645-688-lb-in-valve-springs","provider":"MOTORMIA","version":"1.0","type":"link"}