Bearings & Bearing Spacers

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 17, 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 17, 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 17, 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 17, 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 17, 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 17, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Dodge, Jeep, 3.7L, Set of 4

Part Number: KGB-MB4102SI05

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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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Estimated Ship Date: Nov 17, 2025 if ordered today

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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 MITSUBISHI 4G52

Part Number: KGB-MB577AM

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rod Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Dodge, Eagle, Plymouth, Set of 4

Part Number: KGB-CR4481XPSTDX

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Crankshaft Main Bearings CHEVROLET 151, 153

Part Number: KGB-MB5313SI020

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, Standard Size, Hyundai, Mitsubishi, Set of 5

Part Number: KGB-MB5315AM

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rod Bearings, King CP-Series Rod Bearings, Stock Size, Tri-Metal, for Nissan, Suzuki, Sold as a Set of 6

Part Number: KGB-CR6840CP

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rod Bearings, SI-Series, Bi-metal, Silicon Aluminum, 0.25mm Crankshaft Undersize, Ford, 6.8L, Set of 10

Part Number: KGB-CR1039SI025

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Rod Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Infiniti, Nissan, 2.0L, Set of 4

Part Number: KGB-CR4136XPSTDX

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Main Bearings, SI-Series, Bi-metal, 0.25mm Crankshaft Undersize, Ford, 6.8L, Set of 5

Part Number: KGB-MB621SI025

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Estimated Ship Date: Nov 17, 2025 if ordered today

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ProX Countershaft Seal Kit YZ250F '14-22 + WR250F '15-22

Part Number: PXR-26-640044

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Rod Bearings, King SM-Series Rod Bearings, Stock Size, Bi-Metal, Ford, Lincoln, Sold as a Set of 4

Part Number: KGB-CR4604SM

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR642SI030

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Rod Bearings, SI-Series, Silicon Aluminum. 0.50mm. Crankshaft Undersize, Infiniti, Nissan, Set of 6

Part Number: KGB-CR6676SI05

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Rod Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6

Part Number: KGB-CR6683SI075

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Connecting Rod Bearings FORD 240ci 3.9L, 300ci 4.9L

Part Number: KGB-CR6804SI010

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Connecting Rod Bearings FORD 240ci 3.9L, 300ci 4.9L

Part Number: KGB-CR6804SI030

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Estimated Ship Date: Nov 17, 2025 if ordered today

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ProX Countershaft Seal Kit KX250 '91-08

Part Number: PXR-26-640015

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Estimated Ship Date: Sep 15, 2025 if ordered today

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