MAZDA Bearings & Bearing Spacers

Main Bearings, 3/4 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4023SI

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, Kia, Mazda, Mercury, Set of 5

Part Number: KGB-MB5304XP

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, SI-Series, 3/4 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, 2.9, 4.0L, Set 4

Part Number: KGB-MB4023SI020

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 2.5, 3.0L, Set of 4

Part Number: KGB-MB4056SI025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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

Part Number: KGB-MB546AM025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearing, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Mazda, 2.0L, Set of 4

Part Number: KGB-CR4105AM05

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-CR4150SI

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearing, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 2.3L, Set of 4

Part Number: KGB-CR4507SI025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearing, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 2.3L, Set of 4

Part Number: KGB-CR4507SI05

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.020 in. Crankshaft Undersize, Mitsubishi, 2.6L, Set of 5

Part Number: KGB-MB546AM05

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 1.5, 1.6, 1.8L, Set of 5

Part Number: KGB-MB5537AM025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS232BB

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Mazda, 2.0, 2.2L, Set 5

Part Number: KGB-MB5225AM

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mazda, 2.0, 2.2L, Set of 5

Part Number: KGB-MB5225AM025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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

Part Number: KGB-MB5225AM05

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Estimated Ship Date: Apr 27, 2026 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: Apr 27, 2026 if ordered today

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Rod Bearings, Standard Size, Bi Metal, Alecular Alloy, Mazda, Set of 6

Part Number: KGB-CR6655AM

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearings, AM-Series, Alecular Silicon. 0.25mm. Crankshaft Undersize, Mazda, 2.5, 3.0L, Set of 6

Part Number: KGB-CR6655AM025

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rod Bearings, .010 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR642SI010

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cam Bearings, Direct Replacement, AL-3 Steel Backed Aluminum Alloy w/o Overlay, Ford, 4-cyl, Kit

Part Number: CLE-SH777S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Main Bearing Set-

Part Number: CLE-MS1743A50MM

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Estimated Ship Date: Mar 12, 2026 if ordered today

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MAIN BEARING SET

Part Number: CLE-MS2046P

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Estimated Ship Date: Mar 12, 2026 if ordered today

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CONN. ROD BEARING SET

Part Number: CLE-CB1653P

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Estimated Ship Date: Feb 20, 2026 if ordered today

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CONN. ROD BEARING SET

Part Number: CLE-CB1653P25MM

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Rod Bearing, H-Series, TM-77, Standard Size, Mazda, 2.3L, Each

Part Number: CLE-CB-1925H

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Estimated Ship Date: Feb 20, 2026 if ordered today

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