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BMW Main Bearings
Showing In Stock Items. Show All 35 Items.
Main Bearings, AM-Series, Alecular Silicon, Standard Size, BMW, 2.5L, 2.7L, 2.8L, Set of 5
Part Number: KGB-MB7039AM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Race Series Main Bearing Sets SUM-1397H010
Main Bearing, BMW N54,55,S55B30 .010 Undersize, Set
Part Number: SUM-1397H010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5784SI
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, King SM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, BMW, Sold as a Set of 5
Part Number: KGB-MB5801SM025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearing, BMW N54,55,S55B30 .001 Undersize, Set
Part Number: SUM-1397H1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW N54,55,S55B30 Standard Size, Set
Part Number: SUM-1397HS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 S, Set
Part Number: SUM-1532HS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW M40B16,18,M42B18,M43B16,18,19,M44B19 .010 Undersize, Set
Part Number: SUM-1538H010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW N54,55,S55B30 Standard Size Extra Clearance, Set
Part Number: SUM-1397HXS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 .010 Undersize, Set
Part Number: SUM-1532H010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 .001 Undersize, Set
Part Number: SUM-1532H1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, BMW M40B16,18,M42B18,M43B16,18,19,M44B19 .001 Undersize, Set
Part Number: SUM-1538H1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, XP-Series, Tri-metal, 0.25mm. Crankshaft Undersize, BMW, 2.5L, 2.7L, 2.8L, Set of 5
Part Number: KGB-MB7039XP025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King XP-Series Coated Main Bearings, .001 in., .026 mm Crankshaft Undersize, Tri-Metal Silicon, BMW, Sold as a Set of 7
Part Number: KGB-MB7039XPC026
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
MAIN BEARINGS
Part Number: KGB-MB637CA
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5784SI025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King XP-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Tri-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5082XP025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Crankshaft Main Bearings
Part Number: KGB-MB637CA05
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King SM-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, BMW, Sold as a Set of 5
Part Number: KGB-MB5801SM05
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Crankshaft Main Bearings
Part Number: KGB-MB637CA025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5082XPSTDX
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King CA-Series Main Bearings, Stock Size, Bi-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5803CA
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King CA-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, BMW, Sold as a Set of 5
Part Number: KGB-MB5803CA05
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King SM-Series Main Bearings, Stock Size, BMW, Sold as a Set of 5
Part Number: KGB-MB5801SM
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
