{"product_id":"550-max-lift-hp-springs","title":"QualFast .550\" Max. Lift High Performance Springs","description":"\u003cp\u003eQualFast High Performance Springs are manufactured by the industry-leading high performance valve spring factory using the latest materials and manufacturing processes. All QualFast springs are wound using  super-clean chrome silicon or new Alpha 1 or 3 alloy wires. Engineered for high performance to give optimum lift and prevent valve float.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSee listings below for specifications.\u003c\/strong\u003e\u003c\/p\u003e","brand":"QualCast","offers":[{"title":"Max Lift: 0.550\" | OD: 1.289T | ID: 0.880\" | Closed Load: 105 @ 1.800\" | Open Load: 260 @ 1.200 | Spring Type: Conical | Coil Bind: 1.140\" | Use Retainers: 55-6103 or 55-8103 | Application: Chevy LS","offer_id":35520987594903,"sku":"52-65000","price":8.2,"currency_code":"GBP","in_stock":true},{"title":"Max Lift: 0.550\" | OD: 1.050T | ID: 0.636\" | Closed Load: 80 @ 1.640\" | Open Load: 185 @ 1.090\"| Spring Type: Conical | Coild Bind: 0.952\" |Use Retainers: 55-6194 | Application: Ford 4.6L, 2V Ovate","offer_id":35520987627671,"sku":"52-65900","price":15.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/1744\/7063\/products\/52-65000.jpg?v=1597088217","url":"https:\/\/goodson07-com.myshopify.com\/products\/550-max-lift-hp-springs","provider":"goodson07.com","version":"1.0","type":"link"}