{"product_id":"spi-xu-09537es-exhaust-valve-spring-xu-09537es","title":"Spi XU-09537ES Exhaust Valve Spring #XU-09537ES","description":"\u003cul\u003e\n\u003cli\u003eForged one-piece construction to help with weight reduction \u0026amp; improved flow\u003c\/li\u003e\n\u003cli\u003ePerformance valves receive a swirl polish, smooth stem treatment, and are made of 21-2n\/suh35ht stainless steel\u003c\/li\u003e\n\u003cli\u003eSprings are made of swosc-v material (oil-tempered steel wire)\u003c\/li\u003e\n\u003cli\u003eSome springs feature a progressive style design with more coils on one end of the spring\u003c\/li\u003e\n\u003cli\u003eProgressive springs are heavier on one end and should always be installed towards the bottom\u003c\/li\u003e\n\u003cli\u003eNon-progressive springs are paint marked and should be installed towards the top\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SP1","offers":[{"title":"Default Title","offer_id":43366579437731,"sku":"128671","price":28.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/products\/128671.jpg?v=1694449771","url":"https:\/\/mxpowerplay.com\/products\/spi-xu-09537es-exhaust-valve-spring-xu-09537es","provider":"MX PowerPlay ","version":"1.0","type":"link"}