{"product_id":"king-engine-bearings-mclaren-m838t-m840t-main-bearing-set","title":"King Engine Bearings Mclaren M838T\/M840T Main Bearing Set","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eSKU\u003c\/b\u003e: MB5884XP \/ UPC: 611500629747\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cb\u003eKing Engine Bearings McLaren M838T\/M840T Main Bearing Set \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe King Engine Bearings Main Bearing Set, meticulously engineered for McLaren M838T and M840T engines. Designed for high-performance applications, this bearing set delivers unmatched reliability and durability, making it the ideal choice for enthusiasts and racers seeking peak engine efficiency for their McLaren vehicles. Crafted with advanced materials and precision manufacturing, these bearings ensure smooth crankshaft operation, reduced friction, and long-lasting performance under the most demanding conditions, such as track racing or high-horsepower builds.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy Choose King?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis main bearing set stands out for its race-proven pMaxBlack™ tri-metal construction, featuring a lead bronze layer with a nano-scaled hardening process that supports extreme loads up to 10,200 PSI. This design provides enhanced wear resistance and load capacity compared to standard OEM bi-metal bearings, making it the go-to option for McLaren owners prioritizing performance and engine longevity. Whether you’re rebuilding a high-performance engine or upgrading for track use, the MB5884XP set ensures precise crankshaft alignment and reduced operational noise, delivering a seamless fit and robust performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFitment Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe King Engine Bearings MB5884XP Main Bearing Set is compatible with the following McLaren models equipped with M838T or M840T engines:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren MP4-12C\u003c\/b\u003e (2011–2014)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren 650S\u003c\/b\u003e (2014–2017)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren 720S\u003c\/b\u003e (2017–2023)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren 765LT\u003c\/b\u003e (2020–2022)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren P1\u003c\/b\u003e (2013–2015)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren Senna\u003c\/b\u003e (2018–2021)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMcLaren 750S\u003c\/b\u003e (2023–present)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eEngine Compatibility\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eM838T (3.8L V8 Twin-Turbo)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eM840T (4.0L V8 Twin-Turbo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eNote\u003c\/b\u003e: Always verify fitment with your specific vehicle’s engine and crankshaft specifications before purchase, as some models may require additional measurements for clearance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat’s Included in the Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eComplete Main Bearing Set\u003c\/b\u003e: Includes all necessary main bearings for a full engine rebuild or upgrade, designed to support the crankshaft in M838T and M840T engines.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Number\u003c\/b\u003e: MB5884XP\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eUPC\u003c\/b\u003e: 611500629747\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMaterial\u003c\/b\u003e: Tri-metal lead bronze with pMaxBlack™ overlay for high load capacity and wear resistance.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eSizes Available\u003c\/b\u003e: Standard size (STD). Additional sizes (e.g., 0.25mm, 0.50mm oversize) may be available upon request; contact the supplier for custom options.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eWarranty Information\u003c\/b\u003e: Register your bearings on King’s i-King website (www.kingbearings.com) (www.kingbearings.com) to track warranty details and ensure quality assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Features and Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHigh Load Capacity\u003c\/b\u003e: Supports up to 10,200 PSI, ideal for high-horsepower applications like drag racing, circle track, or off-shore racing.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003epMaxBlack™ Technology\u003c\/b\u003e: Proprietary nano-composite hardening process enhances durability and protects against metal-to-metal contact.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePrecision Fit\u003c\/b\u003e: Engineered to exact OEM specifications for seamless integration with McLaren M838T\/M840T crankshafts.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eReduced Friction\u003c\/b\u003e: Ensures smooth crankshaft rotation, improving engine efficiency and reducing wear.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eTrack-Tested Reliability\u003c\/b\u003e: Proven in high-performance McLaren builds, including 720S and 765LT models, for consistent performance under extreme conditions.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCompatibility\u003c\/b\u003e: Works seamlessly with other high-performance McLaren engine components, such as pistons and rods, for a cohesive engine build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eManufacturer Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eKing Engine Bearings, a trusted name since 1960, specializes in high-quality engine bearings for automotive, marine, and racing applications. Their MB5884XP set is manufactured under strict quality control, with every bearing undergoing multiple checkpoints to ensure precision and reliability. The tri-metal construction outperforms standard bi-metal OEM bearings, offering greater forgiveness under high loads, making it a preferred choice for McLaren engine rebuilds.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eInstallation Notes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor best results, have the MB5884XP main bearing set installed by a professional engine builder familiar with McLaren M838T\/M840T engines. Ensure proper crankshaft measurement and clearance checks during installation to guarantee optimal performance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy This Bearing Set Stands Out\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUnlike standard OEM bi-metal bearings, the MB5884XP’s tri-metal construction offers greater durability and load-handling capabilities, making it the preferred choice for McLaren owners pushing their engines to the limit. Its compatibility with high-performance builds and proven track record in models like the 720S and Senna make it a reliable option for both street and race applications. Backed by King’s decades of expertise, this bearing set ensures your McLaren’s engine performs at its peak, delivering the power and reliability you demand.\u003c\/p\u003e","brand":"King Engine Bearings","offers":[{"title":"Default Title","offer_id":43528412069967,"sku":"KINGMB5884XP","price":1621.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_MB5884XP_UPC_611500629747.jpg?v=1755701026","url":"https:\/\/www.blackopsautoworks.com\/products\/king-engine-bearings-mclaren-m838t-m840t-main-bearing-set","provider":"Black Ops Auto Works","version":"1.0","type":"link"}