{"product_id":"psi-performance-ls-psi-performance-single-spring-set-020151","title":"PSI Performance - LS, PSI PERFORMANCE, SINGLE SPRING, SET 020151","description":"\u003cp\u003ePSI LS Beehive Valve Springs are the highest quality single valve-springs we can find, utilising factory locks and retainers to keep cost \u0026amp; valve-train weight to a minimum. \u003c\/p\u003e\n\u003cp\u003e Each and every PSI spring begins with wire that is made from the highest quality Chrome-Silicon alloys. Through the use of the latest developments in melt technology, composition control and casting practices, these alloys are held to the strictest cleanliness standards ever offered. As a result, the use of these \u003cstrong\u003esuper clean materials\u003c\/strong\u003e also insures the \u003cstrong\u003elowest inclusion content possible\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eTheir superior technology does not stop with the wire. PSI uses state-of-the-art \u003cstrong\u003eCNC\u003c\/strong\u003e equipment throughout the manufacturing process to ensure \u003cstrong\u003ebatch-to-batch consistency\u003c\/strong\u003e and valve springs that are held to the \u003cstrong\u003etightest tolerances in the industry\u003c\/strong\u003e. At PSI, all production processes are done in-house according to strict \u003cstrong\u003eQuality Control\u003c\/strong\u003e procedures with each spring proudly made in the USA. All PSI springs are 100% load tested and set matched for the ultimate in customer convenience and satisfaction.\u003c\/p\u003e\n\u003cp\u003ePerformance Springs Inc. is an industry leader since it was established in 1996, PSI have worked continuously to expand their range of specialized valve spring applications. Currently offering springs for \u003cstrong\u003ecircle track\u003c\/strong\u003e, \u003cstrong\u003edrag\u003c\/strong\u003e and \u003cstrong\u003eroad racing\u003c\/strong\u003e, PSI springs also feature \u003cstrong\u003eheat-treating\u003c\/strong\u003e, \u003cstrong\u003enitriding\u003c\/strong\u003e and the new\u003cstrong\u003eMax Life surface preparation\u003c\/strong\u003e process for various applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSPRING O.D. 1.290\"\u003c\/li\u003e\n\u003cli\u003eOUTER ID 0.630\"\u003c\/li\u003e\n\u003cli\u003eSEAT PRESSURE 130Lbs @ 1.800\"\u003c\/li\u003e\n\u003cli\u003eOPEN PRESSURE 370Lbs @ 1.175\"\u003c\/li\u003e\n\u003cli\u003eRATE Lbs\/in. 384.0\"\u003c\/li\u003e\n\u003cli\u003eMAX LIFT  0.625\"\u003c\/li\u003e\n\u003cli\u003eCOIL BIND  1.100\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1004\/4766\/files\/MainPSI_large.png?169177300179439318\" alt=\"\"\u003e\u003c\/p\u003e      ","brand":"PSI Performance","offers":[{"title":"Default Title","offer_id":40395801460817,"sku":"PSI1511ML","price":585.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2115\/6365\/products\/PSI1511ML.jpg?v=1695337744","url":"https:\/\/longboostperformance.com\/products\/psi-performance-ls-psi-performance-single-spring-set-020151","provider":"LongBoost Performance Parts","version":"1.0","type":"link"}