BMW Main Bearings

Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, BMW, Sold as a Set of 5

Part Number: KGB-MB5784SI

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Estimated Ship Date: Monday 10/27/2025

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Main Bearings, XP-Series, Standard, Tri-Metal, BMW, V10, Set

Part Number: KGB-MB637XP

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, Standard Size, BMW, 2.5L, 2.7L, 2.8L, Set of 5

Part Number: KGB-MB7039AM

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Main Bearings, King XP-Series Coated Main Bearings, Stock Size, Tri-Metal Silicon, BMW, Sold as a Set of 7

Part Number: KGB-MB7039XPC

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Main Bearings, SI-Series, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, BMW, 3.0, Set of 7

Part Number: KGB-MB7776SI

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Estimated Ship Date: Monday 10/27/2025

Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, BMW, Toyota, Sold as a Set of 7

Part Number: KGB-MB7779XPC

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BMWM40B16, M40B18, M42B18, M43B16,M43B18, M43B19, M44B19 (1.6,1.8,1.9L)316, 318, Z3Tri-Metal - Standard

Part Number: PEB-5M1538H-STD

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, BMW, Sold as a Set of 7

Part Number: KGB-MB7776SI025

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Estimated Ship Date: Jan 22, 2026 if ordered today

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BMWN54B30, N55B30 (3.0L)S55B30 (3.0L) Inline 6, M3 F80 / M4 F82/F83Tri-Metal - Standard - Extra .001" oil clearance

Part Number: PEB-7M1397HX-STD

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BMWM20,M50,M52,M54 (2.0,2.2,2.5,2.7,2.8,3.0L) 03/1988+S50B30,S50B32,S54B32 3.2L M3 E36,E46 i6Tri-Metal - STD - Extra .001" oil clearance

Part Number: PEB-7M1532HX-STD

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Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, BMW, Sold as a Set of 5

Part Number: KGB-MB5784SI05

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Estimated Ship Date: Monday 10/27/2025

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Crankshaft Main Bearings BMW M20B20-23-25-27, M50B25, M52B20-25-28

Part Number: KGB-MB798AM

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, BMW, Sold as a Set of 7

Part Number: KGB-MB7776SI05

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Estimated Ship Date: Jan 22, 2026 if ordered today

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BMWN54B30, N55B30 (3.0L)S55B30 (3.0L) Inline 6, M3 F80 / M4 F82/F83Tri-Metal - Standard

Part Number: PEB-7M1397H-STD

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW N54,55,S55B30 .001 Undersize, Set

Part Number: SUM-1397H1

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW N54,55,S55B30 Standard Size, Set

Part Number: SUM-1397HS

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 .010 Undersize, Set

Part Number: SUM-1532H010

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 .001 Undersize, Set

Part Number: SUM-1532H1

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 S, Set

Part Number: SUM-1532HS

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M40B16,18,M42B18,M43B16,18,19,M44B19 .010 Undersize, Set

Part Number: SUM-1538H010

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M40B16,18,M42B18,M43B16,18,19,M44B19 .001 Undersize, Set

Part Number: SUM-1538H1

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW M40B16,18,M42B18,M43B16,18,19,M44B19 Standard Size, Set

Part Number: SUM-1538HS

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Estimated Ship Date: Monday 10/27/2025

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Main Bearing, BMW N54,55,S55B30 Standard Size Extra Clearance, Set

Part Number: SUM-1397HXS

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Estimated Ship Date: Monday 10/27/2025

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Crankshaft Main Bearings

Part Number: KGB-MB637XP026

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Estimated Ship Date: Jan 20, 2026 if ordered today

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