{"product_id":"supertech-bmw-n54-24v-3-0l-steel-retainer-set-of-12-for-spr-fe20n54-be","title":"Supertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (For SPR-FE20N54-BE)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e RET-BMN54-TI-12 | \u003cstrong\u003eUPC:\u003c\/strong\u003e 1037721245564\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSupertech BMW N54 24V 3.0L Titanium Retainers - Set of 12 (For SPR-FE20N54-BE) (2007-2016)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSupertech titanium retainers deliver lightweight valvetrain control for BMW N54 3.0L twin-turbo engines found in 135i 335i and similar models. This set of 12 pairs with SPR-FE20N54-BE dual valve springs to support boosted power levels and revs beyond stock limits. Engineered construction maintains stability under extreme spring pressures for consistent valve timing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Construction:\u003c\/strong\u003e 6AL-4V aerospace-grade titanium weighs 4.8 grams per retainer half the OEM mass to lower inertia and enable faster valve action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machining:\u003c\/strong\u003e CNC-machined tolerances ensure perfect seat on springs and compatibility with stock keepers for drop-in reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM Durability:\u003c\/strong\u003e Handles up to 160 lbs seat pressure and 80 lbs open pressure from matching Supertech springs without fatigue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e 12 retainers cover full N54 engine with 24 valves supporting twin-turbo performance builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Protection:\u003c\/strong\u003e PVD coating resists wear and galling during assembly and operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for Supertech SPR-FE20N54-BE dual valve springs\u003c\/li\u003e\n\u003cli\u003eInspect valvetrain components before install to confirm compatibility\u003c\/li\u003e\n\u003cli\u003eSmall lightweight package ships quickly without freight requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eUse BMW-specific valve spring compressor tool for safe removal and install\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM titanium valve locks and seats no modifications needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e1 Series\u003c\/td\u003e\n\u003ctd\u003e135i Coupe\/Convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e1 Series M\u003c\/td\u003e\n\u003ctd\u003eCoupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003e335i Sedan\/Coupe\/Convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003e335xi Sedan\/Wagon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3 Series\u003c\/td\u003e\n\u003ctd\u003e335is Coupe\/Convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2010\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd\u003e535i Sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2010\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e5 Series\u003c\/td\u003e\n\u003ctd\u003e535xi Sedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2016\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003esDrive35i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2013\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX6\u003c\/td\u003e\n\u003ctd\u003exDrive35i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Supertech?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by racers in Formula Drift and endurance series for valvetrain reliability\u003c\/li\u003e\n\u003cli\u003eMaterials tested to exceed OEM strength at half the weight\u003c\/li\u003e\n\u003cli\u003eEngineered fit from reverse-engineering BMW N54 components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these fit all BMW N54 3.0L engines?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes they match every 24-valve N54 twin-turbo variant from 2007-2016 without modifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and weight savings?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Forged 6AL-4V titanium at 4.8g each reduces total valvetrain mass by over 75g per engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install process?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 2-year warranty against defects professional install advised using spring tool and torque specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact protective box 5in x 4in x 2in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":44118856958031,"sku":"SPTRET-BMN54-TI-12","price":217.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/supertech-bmw-n54-24v-3_0l-steel-retainer-set-of-12-for-spr-fe20n54-be-supertech.png?v=1767802463","url":"https:\/\/www.blackopsautoworks.com\/products\/supertech-bmw-n54-24v-3-0l-steel-retainer-set-of-12-for-spr-fe20n54-be","provider":"Black Ops Auto Works","version":"1.0","type":"link"}