Bearings & Bearing Spacers

Main Bearing Set

Part Number: KGB-MB463SI040

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 1.8, 2.3, 2.5, 3.0L, Set of 4

Part Number: KGB-MB496AM025

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, King AM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular SIlicon, Ford, Sold as a Set

Part Number: KGB-MB5009AM025

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, Ford, Sold as a Set

Part Number: KGB-MB5009AM075

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Chrysler, Dodge, Plymouth, 2.0L, Set of 5

Part Number: KGB-MB5052AM10

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.50mm Crankshaft Undersize, Toyota, 2.2, 2.4L, Set of 5

Part Number: KGB-MB506AM15

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAIN BEARINGS

Part Number: KGB-MB5095AM025

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Isuzu, 1.6L, Set of 5

Part Number: KGB-MB5128AM075

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.040 in. Crankshaft Undersize, Jeep, 2.5L, Set of 5

Part Number: KGB-MB5148SI040

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Mazda, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5171AM10

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Main Bearings, King AM-Series Main Bearings, .050 in., 1.27 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set

Part Number: KGB-MB5186AM050

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Estimated Ship Date: Oct 21, 2025 if ordered today

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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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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5510AM05

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5510AM075

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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, Alecular Silicon, 1.00mm Crankshaft Undersize, Toyota, 1.1, 1.2, 1.3L, Set of 5

Part Number: KGB-MB551AM10

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Ford, 1.6L, Set of 5

Part Number: KGB-MB5525AM05

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Toyota, 1.5, 1.6, 1.8L, Set of 5

Part Number: KGB-MB5527AM075

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Toyota, 1.5, 1.6, 1.8L, Set of 5

Part Number: KGB-MB5527AM10

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 2.0, 2.2L, Set of 5

Part Number: KGB-MB5528AM075

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Main Bearings, SI-Series, Silicon Aluminum, 0.030 in. Crankshaft Undersize, Pontiac, 2.5L, Set of 5

Part Number: KGB-MB5533SI030

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Isuzu, 1.5, 1.6L, Set of 5

Part Number: KGB-MB5540AM10

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MAIN BEARING SET, FIAT REGATA 85

Part Number: KGB-MB5549AM020

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAIN BEARING SET, FIAT REGATA 85

Part Number: KGB-MB5549AM040

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Estimated Ship Date: Oct 21, 2025 if ordered today

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MAIN BEARING SET, FIAT REGATA 85

Part Number: KGB-MB5549AM050

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Estimated Ship Date: Oct 21, 2025 if ordered today

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