{"product_id":"king-engine-bearings-mb7779sm-bmw-b58b30a-main-bearing-set","title":"King Engine Bearings MB7779SM BMW B58B30A Main Bearing Set","description":"King Engine Bearings BMW B58B30A Main Bearing Set\n\u003cp\u003eKing Engine Bearings MB7779SM Main Bearing Set is designed for BMW B58B30A engines, providing dependable support for the crankshaft during engine operation. Manufactured for automotive engine rebuilding and performance applications, this bearing set helps maintain proper crankshaft alignment and supports consistent oil control within the main bearing journals.\u003c\/p\u003e\u003cp\u003eKing Engine Bearings applies precision manufacturing processes and carefully controlled materials to deliver reliable fitment and wear resistance. The MB7779SM set is suitable for replacement engine builds where accurate bearing clearance, durable construction, and dependable performance are essential. Always verify crankshaft condition, bearing clearances, and engine specifications before installation.\u003c\/p\u003e\u003cp\u003eThis main bearing set fits select BMW models equipped with the B58B30A engine, including the 2016 BMW 340i, 340i xDrive, and 740i, along with select 2017 BMW 340i, 340i xDrive, 440i, 440i xDrive, 340i GT xDrive, 440i Gran Coupe, and 440i xDrive Gran Coupe applications. Confirm vehicle configuration and engine identification before ordering.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne King Engine Bearings MB7779SM BMW B58B30A main bearing set\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Designed for BMW B58B30A engines\u003c\/li\u003e\n\u003cli\u003eCrankshaft Support: Helps support and properly locate the crankshaft within the engine block\u003c\/li\u003e\n\u003cli\u003ePrecision Fit: Manufactured to help maintain accurate bearing clearances during engine assembly\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built for dependable wear resistance and long-term automotive service\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2016 BMW 340i Base\u003cbr\u003e\n2016 BMW 340i xDrive Base\u003cbr\u003e\n2016 BMW 740i Base\u003cbr\u003e\n2017 BMW 340i Base\u003cbr\u003e\n2017 BMW 340i GT xDrive Base\u003cbr\u003e\n2017 BMW 340i xDrive Base\u003cbr\u003e\n2017 BMW 440i Base\u003cbr\u003e\n2017 BMW 440i Gran Coupe Base\u003cbr\u003e\n2017 BMW 440i xDrive Base\u003cbr\u003e\n2017 BMW 440i xDrive Gran Coupe Base\u003cbr\u003e\n2017 BMW 540i Base\u003cbr\u003e\n2017 BMW 540i xDrive Base\u003cbr\u003e\n2017 BMW 740i Base\u003cbr\u003e\n2017 BMW 740i xDrive Base\u003cbr\u003e\n2017 BMW M240i Base\u003cbr\u003e\n2017 BMW M240i xDrive Base\u003cbr\u003e\n2018 BMW 340i Base\u003cbr\u003e\n2018 BMW 340i GT xDrive Base\u003cbr\u003e\n2018 BMW 340i xDrive Base\u003cbr\u003e\n2018 BMW 440i Base\u003cbr\u003e\n2018 BMW 440i Gran Coupe Base\u003cbr\u003e\n2018 BMW 440i xDrive Base\u003cbr\u003e\n2018 BMW 440i xDrive Gran Coupe Base\u003cbr\u003e\n2018 BMW 540i Base\u003cbr\u003e\n2018 BMW 540i xDrive Base\u003cbr\u003e\n2018 BMW 640i xDrive Gran Turismo Base\u003cbr\u003e\n2018 BMW 740i Base\u003cbr\u003e\n2018 BMW 740i xDrive Base\u003cbr\u003e\n2018 BMW M240i Base\u003cbr\u003e\n2018 BMW M240i xDrive Base\u003cbr\u003e\n2018 BMW X3 M40i\u003cbr\u003e\n2019 BMW 340i GT xDrive Base\u003cbr\u003e\n2019 BMW 440i Base\u003cbr\u003e\n2019 BMW 440i Gran Coupe Base\u003cbr\u003e\n2019 BMW 440i xDrive Base\u003cbr\u003e\n2019 BMW 440i xDrive Gran Coupe Base\u003cbr\u003e\n2019 BMW 540i Base\u003cbr\u003e\n2019 BMW 540i xDrive Base\u003cbr\u003e\n2019 BMW 640i xDrive Gran Turismo Base\u003cbr\u003e\n2019 BMW 740i Base\u003cbr\u003e\n2019 BMW 740i xDrive Base\u003cbr\u003e\n2019 BMW M240i Base\u003cbr\u003e\n2019 BMW M240i xDrive Base\u003cbr\u003e\n2019 BMW X3 M40i\u003cbr\u003e\n2019 BMW X4 M40i\u003cbr\u003e\n2019 BMW X5 xDrive40i\u003cbr\u003e\n2019 BMW X7 xDrive40i\u003cbr\u003e\n2020 BMW 440i Base\u003cbr\u003e\n2020 BMW 440i Gran Coupe Base\u003cbr\u003e\n2020 BMW 440i xDrive Base\u003cbr\u003e\n2020 BMW 440i xDrive Gran Coupe Base\u003cbr\u003e\n2020 BMW 540i Base\u003cbr\u003e\n2020 BMW 540i xDrive Base\u003cbr\u003e\n2020 BMW 740i 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sDrive40i\u003cbr\u003e\n2021 BMW X5 xDrive40i\u003cbr\u003e\n2021 BMW X6 sDrive40i\u003cbr\u003e\n2021 BMW X6 xDrive40i\u003cbr\u003e\n2021 BMW X7 xDrive40i\u003cbr\u003e\n2022 BMW 540i Base\u003cbr\u003e\n2022 BMW 540i xDrive Base\u003cbr\u003e\n2022 BMW 740i Base\u003cbr\u003e\n2022 BMW 740i xDrive Base\u003cbr\u003e\n2022 BMW 745e xDrive Base\u003cbr\u003e\n2022 BMW 840i Base\u003cbr\u003e\n2022 BMW 840i Gran Coupe Base\u003cbr\u003e\n2022 BMW 840i xDrive Base\u003cbr\u003e\n2022 BMW 840i xDrive Gran Coupe Base\u003cbr\u003e\n2022 BMW X5 sDrive40i\u003cbr\u003e\n2022 BMW X5 xDrive40i\u003cbr\u003e\n2022 BMW X6 xDrive40i\u003cbr\u003e\n2022 BMW X7 xDrive40i\u003cbr\u003e\n2023 BMW 540i Base\u003cbr\u003e\n2023 BMW 540i xDrive Base\u003cbr\u003e\n2023 BMW 840i Base\u003cbr\u003e\n2023 BMW 840i Gran Coupe Base\u003cbr\u003e\n2023 BMW 840i xDrive Base\u003cbr\u003e\n2023 BMW 840i xDrive Gran Coupe Base\u003cbr\u003e\n2023 BMW X5 sDrive40i\u003cbr\u003e\n2023 BMW X5 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