{"product_id":"quicksilver-valve-spring-kit","title":"Quicksilver Valve Spring Kit","description":"The Quicksilver Circle Track Valve Springs are designed for optimal engine performance in racing applications. These valve springs ensure that your engine's valves close properly and at the correct time, contributing to overall efficiency and power delivery. The kit is specifically designed as a replacement for Quicksilver 383CT and 409CT crate engines with aluminum heads.","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":53741002129720,"sku":"8M0189858","price":1165.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/856686703.jpg?v=1793888537","url":"https:\/\/store.motormia.co\/products\/quicksilver-valve-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}