2003 Main Bearings

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Bearings, 1/2 Groove, Standard Size, Bi Metal, Alecular Alloy, for use on Honda®/Acura®, Set of 5

Part Number: KGB-MB5568AM

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI010

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Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Desgin, Aluminum/Tin/Silicon, Stock Size Crankshaft, RAM, 5.7L, Hemi, Set of 5

Part Number: PEB-5M2220A-STD

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Estimated Ship Date: Tomorrow

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, for use on Acura®, Honda®, Set of 5

Part Number: KGB-MB5568AM025

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Estimated Ship Date: Tomorrow

Main Bearing,

Part Number: CWA-J8133255

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Main Bearings, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, Aluminum/Tin/Silicon, 0.01 in./0.25mm Undersize Crank, RAM 5.7L, Hemi, Set of 5

Part Number: PEB-5M2220A-25

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, for use on Acura®, Honda®, Set of 5

Part Number: KGB-MB5568AM075

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4056SI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, Aluminum/Tin/Silicon, 0.02 in./0.50mm Undersize Crank, RAM, 5.7L, Hemi, Set of 5

Part Number: PEB-5M2220A-50

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: KGB-MB5285AM

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearing Set-Hyundai 1495cc 1.5L G4EK 1994-2002

Part Number: CLE-MS2234A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: KGB-MB5256AM05

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, Aluminum/Tin/Silicon, 0.01 in./0.25mm Undersize Crankshaft, Chevy, 2.8L, 3.1L, 3.4L, Set of 4

Part Number: PEB-4M2037A-25

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, 0.02 in./0.50mm Undersize Crankshaft, Chevy, 3.3L, 3.4L, 3.8L, 4.3L, Set of 4

Part Number: PEB-4M1454A-20

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Main Bearings, Aluglide, A-Series, 1/2 Groove, Bi-Metal, Aluminum/Tin/Silicon, 0.02 in./0.50mm Undersize Crankshaft, Volkswagen, 1.8L, 2.0L, Set of 5

Part Number: PEB-5M1644A-50

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Bearing, Crankshaft, Main, Dodge, Jeep, Ram, 3.7L, V6, Each

Part Number: MOP-05066733AB

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Estimated Ship Date: Tomorrow

Bearing, Crankshaft, Main, Chrysler, Dodge, 2.7L, Engine Code EER, Each

Part Number: MOP-04796543AB

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Estimated Ship Date: Tomorrow

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, for use on Acura®, Honda®, Set of 5

Part Number: KGB-MB5568AM05

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Crankshaft Main Bearings NISSAN QG18DE GA16DE

Part Number: KGB-MB5373AM

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular Silicon, for Nissan, Sold as a Se

Part Number: KGB-MB5373AM025

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Estimated Ship Date: May 15, 2026 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Undersize, Chrysler, Dodge, Jeep, 5.7L, 6.1L, Set of 5

Part Number: KGB-MB5659SI075

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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