{"product_id":"ls-performance-valve-springs","title":"LS Valve Springs PAC1218 Racing Valve Springs for GM LS 4.8L 5.3L 6.0L Engines (.600'' Lift Rated)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIs your vehicle experiencing valve train problems?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWeak or worn valve springs can cause valve float, misfires, unstable valve control, and poor engine performance. These performance valve springs are designed for GM LS engine builds and camshaft upgrades requiring up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e.600\" valve lift\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eValve float at higher RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine misfires or rough running\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoss of power during acceleration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUnstable valve train operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorn or weak valve springs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e.600\" Lift Rated:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports performance camshaft applications requiring increased valve lift.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImproved Valve Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps maintain proper valve movement at higher RPM.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePerformance Upgrade:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A practical choice for LS engine rebuilds, cam swaps, and performance builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built for demanding engine applications and consistent performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"SUSUCAR","offers":[{"title":"Default Title","offer_id":42261837807697,"sku":"VSP-001","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/9354\/4785\/files\/SUSUCARLS-Valve-Springs-PAC1218-Racing-Valve-Springs-Compatible-with-GM-LS-Engine-48-53-60-600-Lift-Rated.jpg?v=1785468898","url":"https:\/\/susucar.com\/products\/ls-performance-valve-springs","provider":"Susucar Auto Parts","version":"1.0","type":"link"}