MAZDA Main Bearings

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Ford, Mazda, Sold as a Set of 5

Part Number: KGB-MB5442SI025

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Estimated Ship Date: Jun 30, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5171AM05

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Estimated Ship Date: Jun 30, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, Standard Size, Ford, 2.3, 2.5L, Set of 5

Part Number: KGB-MB5278XP

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Estimated Ship Date: Jun 30, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 93-05 FRD/MAZ 1.8L/2.0L

Part Number: EGN-BC517150

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 89-01 FRD/MAZ 2.3L/2.5L

Part Number: EGN-BC370J010

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 01-21 FRD/LIN/MAZ/MER 2.0L/2.3L/2.5L/L

Part Number: EGN-BC116JSTD

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 86-05 FRD/KIA/MAZ 1.3L/1.5L/1.6L/1.8L

Part Number: EGN-BC2012STD

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 07-21 FRD/LIN/MAZ/MER 3.5L/3.7L

Part Number: EGN-BC170J25

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 95-04 FRD/MAZ/MER 2.0L

Part Number: EGN-BC411J25

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 95-04 FRD/MAZ/MER 2.0L

Part Number: EGN-BC411J50

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 2.6L, Set of 5

Part Number: KGB-MB5226AM075

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Mazda, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5171AM10

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5510AM075

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 89-01 FRD/MAZ 2.3L/2.5L

Part Number: EGN-BC370JSTD

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 2.0L, Set of 4

Part Number: KGB-MB5008SI05

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5510AM025

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, for Kia, Mazda, 2.0, 2.2L, Set of 5

Part Number: KGB-MB5158AM

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Estimated Ship Date: Jun 30, 2026 if ordered today

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MAIN BEARING SET, FORD ECOBOOST 3.5L V6

Part Number: KGB-MB4549SI025

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Estimated Ship Date: Jun 30, 2026 if ordered today

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Engine Crankshaft Main Bearing Set 89-01 FRD/MAZ 2.3L/2.5L

Part Number: EGN-BC370J020

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 2.6L, Set of 5

Part Number: KGB-MB5226AM025

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Main Bearings, AM-Series, 3/4 Groove, Standard Size, Bi Metal, Mazda, 2.6L, Set 5

Part Number: KGB-MB5226AM

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Estimated Ship Date: Jun 29, 2026 if ordered today

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