Bearings & Bearing Spacers

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

Part Number: KGB-MB5504SI030

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, SI-Series, Full Groove, .050 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI050

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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: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.25mm Crankshaft Undersize, Mazda, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5510AM125

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Main Bearings, AM-Series, Full Groove, .020 in. Crankshaft Undersize, Bi Metal, Oldsmobile, 260, 307, 330, 350, 403

Part Number: KGB-MB5514AM020

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Full Groove, .030 in. Crankshaft Undersize, Bi Metal, Oldsmobile, 260, 307, 330, 350, 403

Part Number: KGB-MB5514AM030

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Estimated Ship Date: Jan 2, 2026 if ordered today

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

Part Number: KGB-MB5834SI025

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

Part Number: KGB-MB5834SI05

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Main Bearings, King SI-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, Chevy, Sold as a Set of 5

Part Number: KGB-MB5834SI075

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MAIN BEARINGS

Part Number: KGB-MB5871SI

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Main Bearing Set, Hyundai G4NA / G4NB / G4NC

Part Number: KGB-MB5871SI05

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Crankshaft Main Bearings NISSAN L20B, Z20, Z22, Z24

Part Number: KGB-MB587AM075

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Estimated Ship Date: Jan 2, 2026 if ordered today

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

Part Number: KGB-MB588AM

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Rod Bearings, SI-Series, Bi-metal, Silicon Aluminum, 0.50mm Crankshaft Undersize, Ford, 6.8L, Set of 10

Part Number: KGB-CR1039SI05

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Connecting rod bearing

Part Number: KGB-CR1255SM

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Connecting rod bearing

Part Number: KGB-CR1255SM010

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CONNECTING ROD BEARING

Part Number: KGB-CR1255SM030

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Connecting rod bearing

Part Number: KGB-CR1296SM011

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Connecting rod bearing

Part Number: KGB-CR1296SM022

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Rod Bearings, King SI-Series Rod Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set of 10

Part Number: KGB-CR1316SI025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Rod Bearings, King SI-Series Rod Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set of 10

Part Number: KGB-CR1316SI05

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Rod Bearings, King SI-Series Rod Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set of 10

Part Number: KGB-CR1316SI075

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Rod Bearings, Si-Series, Bi-metal, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Dodge, 8.0L, Set of 10

Part Number: KGB-CR1317SI010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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CONNECTING ROD BEARING SET, For CUMMINS B-SER. L4

Part Number: KGB-CR1035GPC026

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Connecting Rod Bearing Set, CHEVROLET 153 OHV .002 O/S OD

Part Number: KGB-CR4704MC020

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Estimated Ship Date: Jan 2, 2026 if ordered today

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