{"product_id":"supertech-bmw-n54-n55-s55-conical-valve-spring-kit-inc-m135i-335i-m2-competition-m4","title":"Supertech BMW N54 N55 S55 Conical Valve Spring Kit (Inc. M135i, 335i, M2 Competition \u0026 M4)","description":"\u003ch4\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSupertech® Conical Valve Spring Kit for the BMW N54B30, N55B30 \u0026amp; S55B30 3.0L engines.\u003c\/p\u003e\n\u003cp\u003eDesigned utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. \u003c\/p\u003e\n\u003cp\u003eSupertech Valve Springs are the final piece of the puzzle for your performance valvetrain.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSingle springs - 24 pcs. SPR-FE20N54-BE\u003c\/li\u003e\n\u003cli\u003eTitanium retainers - 12 pcs. RET-BMN54-TI (5mm)\u003c\/li\u003e\n\u003cli\u003eTitanium retainers - 12 pcs. RET-BMN54-TE (6mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\nSpring data:\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003eSeat pressure - 75lbs @ 36.50mm\u003c\/li\u003e\n\u003cli\u003eOpen (lift) pressure - 155lbs @ 10.00mm\u003c\/li\u003e\n\u003cli\u003eSpring coil bind - 23.20mm\u003c\/li\u003e\n\u003cli\u003eMax lift - 12mm\u003c\/li\u003e\n\u003cli\u003eRate - 8 lbs.\/mm\u003c\/li\u003e\n\u003cli\u003eWide end spring outer diameter - 24.40mm\u003c\/li\u003e\n\u003cli\u003eWide end spring inner diameter - 17.60mm\u003c\/li\u003e\n\u003cli\u003eNarrow end spring outer diameter - 21.00mm\u003c\/li\u003e\n\u003cli\u003eNarrow end spring inner diameter - 14.30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 1 Series\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eE82 E88 135i \u0026amp; 1M 2006 - 2013 (N54)\u003c\/li\u003e\n\u003cli\u003eF20 F21 M135i 2012+ (N55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 2 Series\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eF22 F22 M235i 2014+ (N55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 3 Series\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eE90 E91 E92 E93 335i 2006-2013 (N54)\u003c\/li\u003e\n\u003cli\u003eF30 F31 335i 2012+ (N55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW 4 Series\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eF32 F33 F36 435i 2012+ (N55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eBMW M Series\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eF87 M2 2015+ (N55)\u003c\/li\u003e\n\u003cli\u003eF87 M2 Competition 2018+ (S55)\u003c\/li\u003e\n\u003cli\u003eF80 M3 2014+ (S55)\u003c\/li\u003e\n\u003cli\u003eF82 F83 M4 2014+ (S55)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSPRK-FE20N54-BE\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMore Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eManufactured by\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSupertech\u003c\/span\u003e\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":62066889523587,"sku":"SPRK-FE20N54-BE","price":1040.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/SupertechBMWN54N55S55ConicalValveSpringKit_Inc.M135i_335i_M2Competition_M4_-1.jpg?v=1784823341","url":"https:\/\/www.mlperformance.co.uk\/products\/supertech-bmw-n54-n55-s55-conical-valve-spring-kit-inc-m135i-335i-m2-competition-m4","provider":"ML Performance","version":"1.0","type":"link"}