Bearings & Bearing Spacers

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 21, 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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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 21, 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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Main Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Chrysler, 2.7L, Set of 5

Part Number: KGB-MB4074SI10

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Main Bearing Set

Part Number: KGB-MB563SI030

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Main Bearings, XP-Series, Tri-metal, Standard Size, for use on Honda®, 2.0L, 2.2L, Set of 5

Part Number: KGB-MB5673XP

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

Part Number: KGB-MB5707SI075

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Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, Alfa Romeo, Fiat, Lancia, Sold as a Set

Part Number: KGB-MB5730XP

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Main Bearings, King SI-Series Main Bearings, .012 in., .30 mm Crankshaft Undersize, Bi-Metal, Sold as a Set of 5

Part Number: KGB-MB5758SI03

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

Part Number: KGB-MB5770SI025

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Crankshaft Main Bearings

Part Number: KGB-MB5770XPSTDX

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Crankshaft Main Bearings MITSUBISHI 4G52

Part Number: KGB-MB577AM

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Crankshaft Main Bearings MITSUBISHI 4G52

Part Number: KGB-MB577AM025

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Crankshaft Main Bearings MITSUBISHI 4G52

Part Number: KGB-MB577AM05

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Crankshaft Main Bearings MITSUBISHI 4G52

Part Number: KGB-MB577AM075

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Crankshaft Main Bearings

Part Number: KGB-MB605XP

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Main Bearings, SI-Series, Bi-metal, 0.75mm Crankshaft Undersize, Ford, 6.8L, Set of 5

Part Number: KGB-MB621SI075

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Main Bearings

Part Number: KGB-MB624XA

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Crankshaft Main Bearings

Part Number: KGB-MB7008XPC025

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Crankshaft Main Bearings

Part Number: KGB-MB7008XPC026

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Main Bearings, XP-Series, Tri-metal, 0.010 in. Crankshaft Undersize, Jaguar, 3.8L, Set of 7

Part Number: KGB-MB788XP010

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Main Bearing, NISSAN RB25DET, 24V Performance Coated Race bearings, Tri-metal (pMaxKote), Coated

Part Number: KGB-S0024

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MAIN BEARING SET, For GENERAL MOTORS DURAMAX DIESEL

Part Number: KGB-S0080

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Connecting Rod Bearing Set, GM 6.2 - LT1/LT4 GEN V

Part Number: KGB-S0097

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Estimated Ship Date: Nov 21, 2025 if ordered today

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