{"title":"Engine Build Kit","description":null,"products":[{"product_id":"5150-autosport-factory-rebuild-kit-bmw-s54","title":"BMW S54 Factory+ Rebuild Kit","description":"\u003cp\u003eBuild your BMW S54B32 \/ S54 engines with the BMW S54 Factory+ Rebuild Kit, to handle serious power and sustained high-RPM abuse. Engineered by 5150 AutoSport, this engine build kit is built to the standards demanded by high-performance and motorsport BMW builds.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for BMW S54B32 \/ S54 engines\u003c\/li\u003e\n\u003cli\u003eForged from high-strength, lightweight materials\u003c\/li\u003e\n\u003cli\u003eEngineered for maximum power and durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to exacting tolerances\u003c\/li\u003e\n\u003cli\u003eSuitable for naturally aspirated and forced-induction builds\u003c\/li\u003e\n\u003cli\u003eRigorously tested motorsport-grade quality\u003c\/li\u003e\n\u003cli\u003eSupplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp\u003eWe know that not every driver is interested in the crowded engine bay, power lags, or wear and tear of a turbo conversion. Depending on your racing class and application, turbo may not even be the right choice for your engine.\u003c\/p\u003e\u003cp\u003eFor the NA BMW S54 enthusiast interested in rebuilding their engine with bulletproof internals, we’re introducing the 5150 Factory+ Kit. A carefully curated, budget-friendly option for those looking to rebuild their Naturally Aspirated engine for years of reliable performance and spirited driving.\u003c\/p\u003e\u003cp\u003eThis kit includes everything you need to refresh and bulletproof your rotating assembly, and features the best components on the market for modest NA upgrades:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eARP2000 Head Stud Kit\u003c\/li\u003e\n\u003cli\u003eCometic Multi-Layer Steel Head Gasket\u003c\/li\u003e\n\u003cli\u003eArias Forged Piston Set - 87.25mm Bore, 11.5:1 CR\u003c\/li\u003e\n\u003cli\u003eSP Components Connecting Rod Set \u003cul\u003e\u003cli\u003eARP Connecting Rod Bolts\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e5150 AutoSport High Performance Rod Bearing Set\u003c\/li\u003e\n\u003cli\u003e5150 AutoSport High Performance Main Bearing Set\u003c\/li\u003e\n\u003cli\u003eARP Main Stud Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note: All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2000-2006 E46 M3\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2001-2002 Z3 M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2006-2008 Z4 M\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBMW S54 Models\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW E46 M3\u003c\/li\u003e\n\u003cli\u003eBMW Z3 M Roadster \/ Coupe\u003c\/li\u003e\n\u003cli\u003eBMW Z4 M Roadster \/ Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose 5150 AutoSport?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built BMW performance engineering\u003c\/li\u003e\n\u003cli\u003eComponents developed for high-power, real-world durability\u003c\/li\u003e\n\u003cli\u003eTrusted by serious BMW engine builders\u003c\/li\u003e\n\u003cli\u003eSpecialist knowledge of forced-induction and high-RPM builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from R44 Performance?\u003c\/h3\u003e\u003cp\u003eR44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW specialists\u003c\/li\u003e\n\u003cli\u003eGenuine 5150 AutoSport products\u003c\/li\u003e\n\u003cli\u003eFast UK \u0026amp; worldwide shipping\u003c\/li\u003e\n\u003cli\u003eExpert product support\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW S54B32 \/ S54 build with the BMW S54 Factory+ Rebuild Kit — available now from R44 Performance.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Default Title","offer_id":57549767803262,"sku":"5150-FRK-S54","price":2526.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/BMW-S54-Forged-Engine-Build-Kit.webp?v=1781532029"},{"product_id":"5150-autosport-factory-rebuild-kit-bmw-m54","title":"5150 AutoSport Factory+ Rebuild Kit, BMW M54","description":"\u003cp\u003eBuild your BMW M54 engine with the 5150 AutoSport Factory+ Rebuild Kit, BMW M54, to handle serious power and sustained high-RPM abuse. Engineered by 5150 AutoSport, this engine build kit is built to the standards demanded by high-performance and motorsport BMW builds.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for BMW M54 engine\u003c\/li\u003e\n\u003cli\u003eForged from high-strength, lightweight materials\u003c\/li\u003e\n\u003cli\u003eEngineered for maximum power and durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to exacting tolerances\u003c\/li\u003e\n\u003cli\u003eSuitable for naturally aspirated and forced-induction builds\u003c\/li\u003e\n\u003cli\u003eRigorously tested motorsport-grade quality\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple engine options to suit your build\u003c\/li\u003e\n\u003cli\u003eSupplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp\u003eWe know that not every driver is interested in the crowded engine bay, power lags, or wear and tear of a turbo conversion. Depending on your racing class and application, turbo may not even be the right choice for your engine.\u003c\/p\u003e\u003cp\u003eFor the NA BMW M54 enthusiast interested in rebuilding their engine with bulletproof internals, we’re introducing the 5150 Factory+ Kit. A carefully curated, budget-friendly option for those looking to rebuild their Naturally Aspirated engine for years of reliable performance and spirited driving.\u003c\/p\u003e\u003cp\u003eThis kit includes everything you need to refresh and bulletproof your rotating assembly, and features the best components on the market for modest NA upgrades:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWagner Tuning Burnished Head Stud Kit\u003c\/li\u003e\n\u003cli\u003eCometic Multi-Layer Steel Head Gasket\u003c\/li\u003e\n\u003cli\u003eCP-Carrillo Forged Piston Set\u003c\/li\u003e\n\u003cli\u003eManley Performance Connecting Rod Set \u003cul\u003e\u003cli\u003eARP Connecting Rod Bolts\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e5150 AutoSport High Performance Rod Bearing Set\u003c\/li\u003e\n\u003cli\u003e5150 AutoSport High Performance Main Bearing Set \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePlease note: All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eEngine Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eM54B25\u003c\/li\u003e\n\u003cli\u003eM54B28\u003c\/li\u003e\n\u003cli\u003eM54B30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBMW M54 Models\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW E46 325i \/ 330i\u003c\/li\u003e\n\u003cli\u003eBMW E39 525i \/ 530i\u003c\/li\u003e\n\u003cli\u003eBMW E60 525i \/ 530i\u003c\/li\u003e\n\u003cli\u003eBMW E83 X3\u003c\/li\u003e\n\u003cli\u003eBMW Z4 2.5i \/ 3.0i\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose 5150 AutoSport?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built BMW performance engineering\u003c\/li\u003e\n\u003cli\u003eComponents developed for high-power, real-world durability\u003c\/li\u003e\n\u003cli\u003eTrusted by serious BMW engine builders\u003c\/li\u003e\n\u003cli\u003eSpecialist knowledge of forced-induction and high-RPM builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from R44 Performance?\u003c\/h3\u003e\u003cp\u003eR44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW specialists\u003c\/li\u003e\n\u003cli\u003eGenuine 5150 AutoSport products\u003c\/li\u003e\n\u003cli\u003eFast UK \u0026amp; worldwide shipping\u003c\/li\u003e\n\u003cli\u003eExpert product support\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW M54 build with the 5150 AutoSport Factory+ Rebuild Kit, BMW M54 — available now from R44 Performance.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"M54B25","offer_id":57549768556926,"sku":"5150-FRK-M54B25","price":2844.0,"currency_code":"GBP","in_stock":true},{"title":"M54B28","offer_id":57549768589694,"sku":"5150-FRK-M54B28","price":2844.0,"currency_code":"GBP","in_stock":true},{"title":"M54B30","offer_id":57549768622462,"sku":"5150-FRK-M54B30","price":2844.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/BMW-M54-Forged-Engine-Rebuild-Kit.webp?v=1781532028"},{"product_id":"bmw-s54-complete-engine-build-kit-by-5150-autosport","title":"BMW S54 Complete Engine Build Kit by 5150 AutoSport","description":"\u003cp\u003eBuild your BMW S54B32 \/ S54 engines with the BMW S54 Complete Engine Build Kit by 5150 AutoSport, to handle serious power and sustained high-RPM abuse. Engineered by 5150 AutoSport, this engine build kit is built to the standards demanded by high-performance and motorsport BMW builds.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for BMW S54B32 \/ S54 engines\u003c\/li\u003e\n\u003cli\u003eForged from high-strength, lightweight materials\u003c\/li\u003e\n\u003cli\u003eEngineered for maximum power and durability\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to exacting tolerances\u003c\/li\u003e\n\u003cli\u003eSuitable for naturally aspirated and forced-induction builds\u003c\/li\u003e\n\u003cli\u003eRigorously tested motorsport-grade quality\u003c\/li\u003e\n\u003cli\u003eAvailable in multiple application options to suit your build\u003c\/li\u003e\n\u003cli\u003eSupplied by 5150 AutoSport, trusted by BMW enthusiasts worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp\u003eHave you been considering building your E46 M3 but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? We receive inquiries daily from S54 owners interested in building their engine but unsure where to start.\u003c\/p\u003e\u003cp\u003eThe 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW S54 Engine internally and prepare for high power, high boost applications, or high compression, all-motor applications. These components are the combination that we have had the most success with and recommend as a result. \u003c\/p\u003e\u003cp\u003ePlease note that each engine kit requires a consultation before shipping, and one of our engine build advisors will contact you regarding your piston configuration, compression ratio, etc. before shipment.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis kit includes: \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuperTech 9600 Valvetrain Kit \u003cul\u003e\n\u003cli\u003eSingle groove Intake Valves\u003c\/li\u003e\n\u003cli\u003eSingle groove Inconel Exhaust Valves \u003c\/li\u003e\n\u003cli\u003eValve Spring Seats\u003c\/li\u003e\n\u003cli\u003eDual springs \u003c\/li\u003e\n\u003cli\u003eTitanium retainers \u003c\/li\u003e\n\u003cli\u003eLash caps\u003c\/li\u003e\n\u003cli\u003eValve lock\/keepers \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAT Cams Camshafts OR 5150 Turbo Camshafts\u003c\/li\u003e\n\u003cli\u003eCAT Cams DLC Follower Set\u003c\/li\u003e\n\u003cli\u003eCAT Cams Rocker Arm Shaft and Oil Connector Bridge Kit\u003c\/li\u003e\n\u003cli\u003eARP Custom Age 625+ Head Stud Kit\u003c\/li\u003e\n\u003cli\u003eAthena-SCE Cut Ring Head Gasket\u003c\/li\u003e\n\u003cli\u003eCP-Carrillo x 5150 AutoSport Pro-Xtreme Pistons \u003cul\u003e\u003cli\u003eHD Wrist Pins \u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCP-Carrillo x 5150 AutoSport Pro-Xtreme Connecting Rods\u003c\/li\u003e\n\u003cli\u003eCalico Coated 5150 AutoSport High Performance Rod Bearings\u003c\/li\u003e\n\u003cli\u003eCalico Coated 5150 AutoSport High Performance Main Bearings\u003c\/li\u003e\n\u003cli\u003eARP Main Stud Kit \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eBMW S54 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eBMW 3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2000-2006 E46 M3\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z3 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2001-2002 Z3 M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMW Z4 Series\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2006-2008 Z4 M\u003c\/p\u003e\u003ch3\u003eApplication Options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTurbo\u003c\/li\u003e\n\u003cli\u003eNaturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBMW S54 Models\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW E46 M3\u003c\/li\u003e\n\u003cli\u003eBMW Z3 M Roadster \/ Coupe\u003c\/li\u003e\n\u003cli\u003eBMW Z4 M Roadster \/ Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose 5150 AutoSport?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePurpose-built BMW performance engineering\u003c\/li\u003e\n\u003cli\u003eComponents developed for high-power, real-world durability\u003c\/li\u003e\n\u003cli\u003eTrusted by serious BMW engine builders\u003c\/li\u003e\n\u003cli\u003eSpecialist knowledge of forced-induction and high-RPM builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Buy from R44 Performance?\u003c\/h3\u003e\u003cp\u003eR44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW specialists\u003c\/li\u003e\n\u003cli\u003eGenuine 5150 AutoSport products\u003c\/li\u003e\n\u003cli\u003eFast UK \u0026amp; worldwide shipping\u003c\/li\u003e\n\u003cli\u003eExpert product support\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW S54B32 \/ S54 build with the BMW S54 Complete Engine Build Kit by 5150 AutoSport — available now from R44 Performance.\u003c\/p\u003e","brand":"5150 AutoSport","offers":[{"title":"Turbo","offer_id":57549779108222,"sku":"5150-Engine-S54-T","price":8607.0,"currency_code":"GBP","in_stock":true},{"title":"Naturally Aspirated","offer_id":57549779140990,"sku":"5150-Engine-S54-NA","price":8607.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/BMW-E46-M3-Engine-Build-Kit.webp?v=1781532074"}],"url":"https:\/\/r44performance.com\/collections\/type-engine-build-kit.oembed","provider":"R44 Performance","version":"1.0","type":"link"}