Bearings & Bearing Spacers

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI05

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI075

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, for use on Acura®, Honda®, Set of 5

Part Number: KGB-MB5168AM10

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Crankshaft Main Bearings CHEVROLET / JEEP 173ci 2.8L

Part Number: KGB-MB4093SI05

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Crankshaft Main Bearings CHEVROLET / JEEP 173ci 2.8L

Part Number: KGB-MB4093SI075

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Main Bearings, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Buick, 3.3, 3.8L, Set of 4

Part Number: KGB-MB480SI020

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Chrysler, Dodge, Plymouth, 2.2L, Set of 5

Part Number: KGB-MB5521AM05

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

Part Number: KGB-MB5564AM075

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Rod Bearings, SI-Series, Silicon Aluminum, 0.25mm Crankshaft Undersize, for Hyundai, Dodge, Eagle, Mitsubishi, Plymouth, Set of 4

Part Number: KGB-CR4120SI025

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Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Dodge, Jeep, 3.7L, Set of 4

Part Number: KGB-MB4102SI10

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Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Chrysler, 3.2, 3.5L, Set of 4

Part Number: KGB-MB4103SI025

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Chrysler, 3.2, 3.5L, Set of 4

Part Number: KGB-MB4103SI05

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Ford, 2.0L, Set of 5

Part Number: KGB-MB545AM025

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Ford, 2.0L, Set of 5

Part Number: KGB-MB545AM075

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Main Bearings, AM-Series, Alecular Silicon, 1.50mm Crankshaft Undersize, Chrysler, Dodge, Plymouth, 2.2L, Set of 5

Part Number: KGB-MB5521AM15

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Crankshaft Main Bearings FORD J4B, J4C

Part Number: KGB-MB5576AM025

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Crankshaft Main Bearings FORD J4B, J4C

Part Number: KGB-MB5576AM05

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Audi, Volkswagen, 2.2L, Set of 5

Part Number: KGB-MB601AM05

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

Part Number: KGB-MB5176AM05

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mitsubishi, 1.8L, Set of 5

Part Number: KGB-MB5176AM075

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Daewoo, Pontiac, Set of 5

Part Number: KGB-MB5179AM025

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Subaru, 2.0, 2.2, 2.5L, Set of 5

Part Number: KGB-MB5234AM05

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Rod Bearings, CP-Series, Copper/Lead/Alloy, 0.75mm. Crankshaft Undersize, Cadillac, 4.1, 4.5, 4.9L, Set of 8

Part Number: KGB-CR819CP075

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Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Opel, Sold as a Set of 4

Part Number: KGB-MB4049SI025

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Main Bearings, King SI-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Opel, Sold as a Set of 4

Part Number: KGB-MB4049SI05

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