Bearings & Bearing Spacers

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Chevy, Suzuki, Sold as a Set of 4

Part Number: KGB-MB4507SI025

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, King SI-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Bi-Metal, Lexus, Lotus, Toyota, Sold as a Set of 4

Part Number: KGB-MB4525SI075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, Chevy, Sold as a Set of 4

Part Number: KGB-MB4530SI

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Crankshaft Main Bearings set, Merc M276 V6

Part Number: KGB-MB4535SM05

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Estimated Ship Date: Nov 18, 2025 if ordered today

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MAIN BEARING SET, FORD ECOBOOST 3.5L V6

Part Number: KGB-MB4549SI075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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MAIN BEARING SET, FORD ECOBOOST 2.7L V6

Part Number: KGB-MB4558MC025

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Estimated Ship Date: Nov 18, 2025 if ordered today

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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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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Daewoo, Pontiac, 1.8, 2.0L, Set of 5

Part Number: KGB-MB5179AM

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, AM-Series, 3/4 Groove, Standard Size, Bi Metal, Mitsubishi, 1.6, 1.8, 2.0, 2.4L, Set 5

Part Number: KGB-MB5209AM

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Estimated Ship Date: Nov 18, 2025 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-MB5209AM025

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Estimated Ship Date: Nov 18, 2025 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-MB5209AM05

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Estimated Ship Date: Nov 18, 2025 if ordered today

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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: Nov 18, 2025 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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Estimated Ship Date: Nov 18, 2025 if ordered today

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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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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Lexus, Toyota, 3.0, 3.3L, Set of 4

Part Number: KGB-MB4011AM075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Lexus, Toyota, 2.5, 3.0, 3.4L, Set of 4

Part Number: KGB-MB4012AM075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Lexus, Toyota, 2.5, 3.0, 3.4L, Set of 4

Part Number: KGB-MB4012AM10

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI05

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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

Part Number: KGB-MB4040SI

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, 1/2 Groove, 0.25mm. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chrysler, 3.5L, Set of 4

Part Number: KGB-MB4040SI025

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Chrysler, 3.5L, Set of 4

Part Number: KGB-MB4040SI075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Chrysler, 2.7L, Set of 5

Part Number: KGB-MB4074SI075

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Chrysler, 2.7L, Set of 5

Part Number: KGB-MB4074SI10

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Chevy, 2.8, 3.1, 3.4L, Set of 4

Part Number: KGB-MB4080SI05

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Estimated Ship Date: Nov 18, 2025 if ordered today

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