{"product_id":"ferrea-bmw-s54-2001-06-dual-spring-kit","title":"Ferrea BMW S54 2001-06 Dual Spring Kit","description":"\u003cp\u003eThis Ferrea Dual Valve Spring Kit upgrades the valvetrain on the 2001-2006 BMW S54 (E46 M3 \/ Z4 M) inline-six with dual springs designed to control valve motion at high rpm and with performance camshafts. Sold as a complete kit.\u003c\/p\u003e\n\u003ch2 style=\"margin:16px 0 4px 0;\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin-top:0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eDual valve spring kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border-bottom:1px solid #e5e5e5;\"\u003eBMW S54 (2001-2006)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eHigh-rpm valvetrain upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":44293113675948,"sku":"FERKT4045","price":1555.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0480\/2160\/2467\/files\/e158d9091885da843944461e41aeec62L.png?v=1744765665","url":"https:\/\/onefastshop.com\/products\/ferrea-bmw-s54-2001-06-dual-spring-kit","provider":"OneFastShop","version":"1.0","type":"link"}