Engines & Components

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: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5171AM05

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5171AM075

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Estimated Ship Date: Jan 2, 2026 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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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mitsubishi, 1.8L, Set of 5

Part Number: KGB-MB5176AM025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mitsubishi, 1.8L, Set of 5

Part Number: KGB-MB5176AM05

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

Part Number: KGB-MB5176AM075

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Daewoo, Pontiac, Set of 5

Part Number: KGB-MB5179AM025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Daewoo, Pontiac, Set of 5

Part Number: KGB-MB5179AM05

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 2.6L, Set of 5

Part Number: KGB-MB5226AM025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mazda, 2.6L, Set of 5

Part Number: KGB-MB5226AM075

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mitsubishi, 1.6, 1.8, 2.0, 2.4L, Set of 5

Part Number: KGB-MB5227AM025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mitsubishi, 1.6, 1.8, 2.0, 2.4L, Set of 5

Part Number: KGB-MB5227AM05

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Mitsubishi, 1.6, 1.8, 2.0, 2.4L, Set of 5

Part Number: KGB-MB5227AM075

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mitsubishi, 2.3, 2.6L, Set of 5

Part Number: KGB-MB5228AM025

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Nissan, 1.2, 1.3, 1.4, 1.5L, Set of 5

Part Number: KGB-MB5230AM075

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Nissan, 2.0, 2.2, 2.4L, Set of 5

Part Number: KGB-MB5233AM05

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Nissan, 2.0, 2.2, 2.4L, Set of 5

Part Number: KGB-MB5233AM075

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Nissan, 2.0, 2.2, 2.4L, Set of 5

Part Number: KGB-MB5233AM10

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Hyundai, Mitsubishi, 1.5L, Set of 5

Part Number: KGB-MB5237AM075

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

Part Number: KGB-MB5237AM10

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Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Infiniti, for Nissan, 2.0L, Set 5

Part Number: KGB-MB5243AM

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Infiniti, Nissan, 2.0L, Set of 5

Part Number: KGB-MB5243AM05

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

Part Number: KGB-MB5243AM075

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Rod Bearings, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR871SI020

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Estimated Ship Date: Jan 2, 2026 if ordered today

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