Bearings & Bearing Spacers

Main Bearings, Full Groove, Standard Size, Bi Metal, Alecular Alloy, Set of 4

Part Number: KGB-MB4010AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, 1/2 Groove, Standard Size, Bi Metal, Alecular Alloy, Set of 4

Part Number: KGB-MB454AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, 3/4 Groove, Standard Size, Bi Metal, Alecular Alloy, Set of 4

Part Number: KGB-MB458AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearing Set

Part Number: KGB-MB563SI

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, CP-Series, .010 in. Crankshaft Undersize, Tri Metal, Jaguar, 4.2L, L6, Set of 7

Part Number: KGB-MB771CP010

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Jeep, Mopar, Set of 5

Part Number: KGB-MB5534SI030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 3/4 Groove, Standard Size, Bi Metal, Mitsubishi, 1.8L, Set of 5

Part Number: KGB-MB5176AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Daewoo, Pontiac, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5179AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Ford, 2.3, 2.5L, Set of 5

Part Number: KGB-MB5547AM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 3/4 Groove, Standard Size, Bi Metal, Mitsubishi, 1.6, 1.8, 2.0, 2.4L, Set 5

Part Number: KGB-MB5209AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Chrysler, Dodge, Plymouth, 2.2L, Set of 5

Part Number: KGB-MB5521AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .050 in. Undersize, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554AM050

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Ford, 2.0, 2.3L, Set 5

Part Number: KGB-MB582AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: KGB-MB5528AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 4

Part Number: KGB-MB431SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 4

Part Number: KGB-MB431SI030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 4

Part Number: KGB-MB431SI040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, King AM-Series Main Bearings, Stock Size, Bi-Metal, for Hyundai, Sold as a Set

Part Number: KGB-MB5022AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Chrysler, Dodge, Plymouth, 2.0L, Set of 5

Part Number: KGB-MB5052AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Chrysler, Dodge, Jeep, 2.4L, Set of 5

Part Number: KGB-MB5270AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Jeep, 2.5L, Set 5

Part Number: KGB-MB5148SI020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, for use on Acura®, Honda®, Set of 5

Part Number: KGB-MB5168AM

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Bi Metal, Alecular Alloy, Set of 5

Part Number: KGB-MB5539AM030

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