{"product_id":"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","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-treat process for added strength and optimized residual stress, Beehive and conical spring geometries, reducing dynamic surges for exceptional valvetrain harmonics.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eValve Springs Series:\u003cstrong\u003e Performance Valve Springs\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eNumber Of Coils:\u003cstrong\u003e Single Spring\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eDamper Spring:\u003cstrong\u003e No\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eOverall Diameter:\u003cstrong\u003e 1.130, 1.185 in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eInside Diameter:\u003cstrong\u003e 0.885, 0.731 in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eSeat Pressure:\u003cstrong\u003e 127 lbs. @ 1.850 in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eOpen Pressure:\u003cstrong\u003e 370 lbs. @ 1.150 in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eCoil Bind:\u003cstrong\u003e 1.100 in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eSpring Rate (lbs.\/in.):\u003cstrong\u003e 372 lbs\/in.\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eQuantity:\u003cstrong\u003e Sold As Set (16\/pkg)\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Proflow","offers":[{"title":"Default Title","offer_id":54998453354709,"sku":"PFE-VS26918","price":528.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/0635\/0805\/files\/PFE-VS26918.jpg?v=1791284574","url":"https:\/\/sorgiovannimotorsport.com.au\/products\/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","provider":"Sorgiovanni Motorsport","version":"1.0","type":"link"}