{"product_id":"proflow-pfe-vs26918","title":"Proflow GM LS Valve Spring, Beehive Style, 1.310 in. OD, 1.850 in. Installed Height, 372 lbs.\/in. Rate, Each Open 1.100\" Coil Bind, Kit","description":"\u003cp\u003eProflow's High Performance valve springs for the LS Engine. When you upgrade the cam, you need to upgrade valve springs to match. Micro-engineered surface finish for maximum durability, Multilayer fatigue enhancement, eliminating potential surface defects and prolonging spring life, Proprietary heat\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e PFE-VS26918\u003c\/p\u003e","brand":"Proflow","offers":[{"title":"Default Title","offer_id":62776248533073,"sku":"PFE-VS26918","price":399.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2115\/6365\/files\/PFE-VS26918.jpg?v=1790777070","url":"https:\/\/longboostperformance.com\/products\/proflow-pfe-vs26918","provider":"LongBoost Performance Parts","version":"1.0","type":"link"}