{"product_id":"kingman-speed®-03-08-gen-iii-hemi-5-7l-non-mds-engine-valve-springs-4-count","title":"Kingman Speed® (03-08) GEN III HEMI 5.7L NON-MDS Engine Valve Springs (4-Count)","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBLE: (5.7L - HEMI)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2005 - 2008 CHRYSLER 300 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2006 - 2008 DODGE CHARGER \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2006 - 2008 DODGE DURANGO \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2005 - 2008 DODGE MAGNUM \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2003 - 2008 RAM 1500 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2005 - 2008 JEEP GRAND CHEROKEE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMopar 53021580AE is a genuine OEM engine valve spring designed for Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L V8 Non-VVT HEMI engines. It forces the intake or exhaust valve to close tightly after the camshaft pushes it open. \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"otQkpb\" aria-level=\"3\" role=\"heading\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\n\u003cstrong\u003eCore Functions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwiLzLb9x_OVAxUKJe8CHTDGJ8cQi4wTegoIAggACAEIChAB\" data-hveid=\"CAIIAAgBCAoQAQ\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eValve Closure:\u003c\/span\u003e Pushes the engine valve back to its fully closed seat position after being lifted by the camshaft.\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"yqlgkd_13,yqlgkd_14,yqlgkd_15\" data-sfc-inited=\"2\" data-complete=\"true\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwiLzLb9x_OVAxUKJe8CHTDGJ8cQi4wTegoIAggACAEIChAH\" data-hveid=\"CAIIAAgBCAoQBw\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eMaintains Compression:\u003c\/span\u003e Keeps the combustion chamber sealed tight during the compression and power strokes.\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwiLzLb9x_OVAxUKJe8CHTDGJ8cQi4wTegoIAggACAEIChAL\" data-hveid=\"CAIIAAgBCAoQCw\"\u003e\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003ePrevents Valve Float:\u003c\/span\u003e Controls valve movement at higher speeds so the valve doesn't bounce or lag behind the cam lobe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e","brand":"Kingman Speed®","offers":[{"title":"Default Title","offer_id":43060312834142,"sku":"KING-53021580AE-4","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/2_76ee9681-e31e-433e-9386-d7d2052c595c.jpg?v=1785180427","url":"https:\/\/10secondracing.com\/products\/kingman-speed%c2%ae-03-08-gen-iii-hemi-5-7l-non-mds-engine-valve-springs-4-count","provider":"10 Second Racing","version":"1.0","type":"link"}