CHEVROLET Bearings & Bearing Spacers

Main Bearings, Bi-Metal, Silicon Aluminum, 0.020 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172320

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Main Bearings, SI-Series, Silicon Aluminum, 0.040 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB5184SI040

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Cam Bearings - Bearing Comp

Part Number: DUR-DA-3-3A

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Cam Bearings, Race Only, Solid Cast Aluminum Alloy, Fits Dart Race Engine Blocks, Chevy, 2.000 in. Journals, Each

Part Number: DRT-32210021

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Rod Bearing, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Oldsmobile, 2.4L, Set of 4

Part Number: KGB-CR4255SI025

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

Part Number: KGB-MB4017SI

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Main Bearings, Duraglide, P-Series, Grooved, Tri-Metal, 0.02 in./0.50mm Undersize Crankshaft, Chevy, 4.4L, 4.9L, 5.0L, 5.3L, 5.7L, Set of 5

Part Number: PEB-5M909P-20

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Rod Bearings, Aluglide, A-Series, Bi-Metal Design, Aluminum/Tin/Silicon Layer, 0.001 in. Extra Oil Clearance, Chevy, 6.5L, 6.6L, 7.0L, 7.4L, Set of 8

Part Number: PEB-8B743A-01

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Main Bearings, 0.020 in. Crankshaft Undersize, Bi Metal, 3/4 Groove, Chevy, V6, 3.3L, 3.8L, 4.3L, Set of 4

Part Number: SLP-5085MA20

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Main Bearings, XP-Series, Standard, Tri Metal Copper-Lead Nickel, Chevrolet, Buick, Cadillac, Pontiac, Saab, Saturn, Suzuki, V6, Set

Part Number: KGB-MB4272XP

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Main Bearings, XPC-Series, 0.001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, V8, Set of 5

Part Number: KGB-MB557XPC001

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Crankshaft Main Bearings,GENERAL MOTORS 326, 350, 389, 400 3" Main

Part Number: KGB-MB5511HP020

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Main Bearings, King HP-Series Main Bearings, .001 in., .025 mm Crankshaft Undersize, Bi-Metal, Pontiac, Sold as a Set

Part Number: KGB-MB5511HP001

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Main Bearing Set-Chevrolet 6, 4.2L DOHC, 2002-09

Part Number: CLE-MS2224A10

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5511XP001

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, GM V6, Set of 5

Part Number: KGB-MB445SI010

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Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Buick, 3.8L, V6, Set 4

Part Number: KGB-MB4017SI020

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS524HPT

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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Rod Bearings, King XP-Series Rod Bearings, .020 in., .50 mm Crankshaft Undersize, Tri-Metal, Cadillac, Chevy, GMC, Sold as a Set of 8

Part Number: KGB-CR8057XPNC20

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Rod Bearings, Duraglide, P-Series, Tri-Metal, Copper/Lead Alloy, 0.02 in./0.50 mm Undersize Crankshaft, Chevy, 4.3L, 5.0L, 5.7L, 6.2L, 6.6L, Set of 8

Part Number: PEB-8B663P-20

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Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Chevy, 2.8, 3.1, 3.4L, Set of 4

Part Number: KGB-MB4080SI025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HXCS

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Main Bearing Set-Chevrolet V8, 6.2L Supercharged-7.0L, 2006-2011

Part Number: CLE-MS2294HX

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, SBC 327 Main .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-429HC010

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Main Bearings, Direct Replacement, Stock Size, Chevrolet, GMC, Hummer, Set of 5

Part Number: SLP-7429M

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Estimated Ship Date: Dec 3, 2025 if ordered today

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