{"product_id":"supertech-bmw-n54-conical-spring-kit-rate-7-25lbs-mm-sprk-fe20n54-be2","title":"Supertech Conical Spring Kit - Rate 7.25lbs\/mm | Multiple BMW Fitments (SPRK-FE20N54-BE2)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003eBMW N54\/N55\/S55 Turbo Conical Valve Spring Kit - Set of 24 by Supertech\u003c\/h2\u003e\n\u003cp align=\"justify\"\u003eSupertech Spring \/ Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring \/ Retainer kits are second to none in terms of performance, quality and value.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInnSpr.OD: 21mm\u003c\/li\u003e\n\u003cli\u003eInnSpr.ID: 14.2mm\u003c\/li\u003e\n\u003cli\u003eSeat Pressure: 88 @ 36.5\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 160 @ 10\u003c\/li\u003e\n\u003cli\u003eMax Lift: 12mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 23.2mm\u003c\/li\u003e\n\u003cli\u003eRate: 7.25\u003c\/li\u003e\n\u003cli\u003eKit spring: SPR-FE20BE-2\u003c\/li\u003e\n\u003cli\u003eRetainer: RET-BMN54-TI (5mm) \/ RET-BMN54-TE (6mm)\u003c\/li\u003e\n\u003cli\u003eOutSpr.OD: 24.4mm\u003c\/li\u003e\n\u003cli\u003eOutSpr.ID: 17.6mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnderwent a gas nitriding process before shot peening for improved fatigue life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: Use Factory Valve Stem Seal\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2010 BMW 135i\u003c\/li\u003e\n\u003cli\u003e2006-2010 BMW 335i\u003c\/li\u003e\n\u003cli\u003e2011-2013 BMW 335is\u003c\/li\u003e\n\u003cli\u003e2007-2010 BMW 535i\u003c\/li\u003e\n\u003cli\u003e2008-2012 BMW 740i\u003c\/li\u003e\n\u003cli\u003e2008-2010 BMW X6\u003c\/li\u003e\n\u003cli\u003e2009-2016 BMW Z4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24 - Springs\u003c\/li\u003e\n\u003cli\u003e24 - Retainers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDue to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":40129559560262,"sku":"SUP SPRK-FE20N54-BE2","price":965.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6136\/products\/supertech-sup-sprk-fe20n54-be2-29779967803462.jpg?v=1735715965","url":"https:\/\/www.maperformance.com\/products\/supertech-bmw-n54-conical-spring-kit-rate-7-25lbs-mm-sprk-fe20n54-be2","provider":"MAPerformance","version":"1.0","type":"link"}