Bearings & Bearing Spacers

Main Bearing Set, CHEVROLET

Part Number: KGB-MB5640SI

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Main Bearing Set, MAZDA WL, B2500 2.5 D/TD

Part Number: KGB-MB5312AM025

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Main Bearing Set, MAZDA WL, B2500 2.5 D/TD

Part Number: KGB-MB5312AM05

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Main Bearing Set, MAZDA WL, B2500 2.5 D/TD

Part Number: KGB-MB5312AM075

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Crankshaft Main Bearings CHEVROLET 151, 153

Part Number: KGB-MB5313SI010

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Crankshaft Main Bearings CHEVROLET 151, 153

Part Number: KGB-MB5313SI020

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Main Bearing Set, RENAULT/VOLVO N7Q, D 4192

Part Number: KGB-MB5351AM05

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Main Bearing Set, RENAULT/VOLVO N7Q, D 4192

Part Number: KGB-MB5351AM075

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Main Bearing Set, AUDI/VW ABL, ADY, AHH, AKS

Part Number: KGB-MB5566AM15

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Main Bearing, AM-Series, Alecular Silicon, Standard Size, BMW, 1.8, 1.9L, Set of 5

Part Number: KGB-MB5578AM

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Main Bearings

Part Number: KGB-MB624XA

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Main Bearing Set, AUDI CEPA, CEPB

Part Number: KGB-MB639SM

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Main Bearing Set, AUDI CEPA, CEPB

Part Number: KGB-MB639SM025

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Main Bearing, AM-Series, Alecular Silicon, 0.75mm. Crankshaft Undersize, for use on Honda®, Isuzu, 2.6L, Set of 5

Part Number: KGB-MB5586AM075

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Main Bearings, SI-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Buick, 3.8L, Set of 4

Part Number: KGB-MB4018SI010

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Estimated Ship Date: Jan 26, 2026 if ordered today

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

Part Number: KGB-MB4052SI05

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

Part Number: KGB-MB4052SI075

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 2.5, 3.0L, Set of 4

Part Number: KGB-MB4056SI075

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Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, for use on Honda®, Sold as a Set

Part Number: KGB-MB4057AM075

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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, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Chevy, 2.8L, Set of 4

Part Number: KGB-MB427AM025

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Chevy, 2.8L, Set of 4

Part Number: KGB-MB427AM075

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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: Jan 26, 2026 if ordered today

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Main Bearing Set, DATSUN MAXIMA 300ZX

Part Number: KGB-MB453AM025

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Main Bearing Set, HILLMAN SUPER MINX (1965-69)

Part Number: KGB-MB525AM040

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