Engine Bearings & Spacers

Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554AM040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearings, AM-Series, Full Groove, Alecular Silicon, 0.25mm. Crankshaft Undersize, Ford, 2.0L, 2.3L, Set of 5

Part Number: KGB-MB582AM025

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Estimated Ship Date: Today

Coated Race Bearing Set for HONDA K-SERIES (EXCEPT A3), 16V 2.0L, 2.3L, 2.4L

Part Number: KGB-CR4542XPC025

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Main Bearings, Bi-metal, Silicon Aluminum, 1/2 Groove Style, 0.010 in. Undersize, Chevy, Big Block, Set of 5

Part Number: KGB-MB556HP010X

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Main Bearings, Bi-metal, Silicon Aluminum, 1/2 Groove Style, 0.020 in. Undersize, Chevy, Big Block, Set of 5

Part Number: KGB-MB556HP020X

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Rod Bearings, CP-Series, Direct Replacement, Steel Backed Bronze Alloy, .020 in. Crankshaft Undersize, Ford, Mercury, 3.9/4.9L, L6, Set of 12

Part Number: SLP-63150CPA20

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rod Bearings, XP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804XPND001

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Connecting Rod Bearing Set, AUDI ABB, ABM, ADP, PP, RN

Part Number: KGB-CR4104XPC

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Estimated Ship Date: Today

Main Bearing, Audi/VW VR6 -2.8,2.9,3.2,3.6L Standard Size, Set

Part Number: SUM-5532HS

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Estimated Ship Date: Today

CONNECTING ROD BEARING

Part Number: CLE-CB1663HC1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Rod Bearings, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR871SI010

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Chrysler 273, 318, 340, 360 H/P V-8 (1957-94)

Part Number: CLE-CB481HN9

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Estimated Ship Date: Today

Main Bearings, CP-Series, 1/2 Groove, Standard Size, Tri Metal, Ford, 7.3L, Diesel, Set of 5

Part Number: KGB-MB5263CP

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Estimated Ship Date: Today

Rod Bearing, H Series, .011 in. Crankshaft Undersize, TM-77, Ford, Small Block, Each

Part Number: CLE-CB634HN11

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Estimated Ship Date: Today

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Mitsubishi, 3.0L, Set of 4

Part Number: KGB-MB459SI025

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Estimated Ship Date: Jan 26, 2026 if ordered today

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ProX Bearing 6203/C3 2-Side Sealed 17x40x12

Part Number: PXR-23-6203-2RS

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Main Bearings, 0.010 in. Crankshaft Undersize, Bi-metal, Jeep, 3.8L, 4.0L, 4.2L, Set

Part Number: CWA-8133254K6

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Estimated Ship Date: Today

Connecting Rod Bearing Set-Chrysler V8, 5.7L, 6.1L, 6.4L Hemi

Part Number: CLE-CB1808A75MM8

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Cam Bearings, Tri-Metal, Chevrolet, LS, 4.8, 5.3, 5.7, 6.0, 2nd Design, Set

Part Number: PEB-5C1001S-00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearings, Competition Series, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, International, V8, Set of 5

Part Number: SLP-4070M10

Not Yet Reviewed

Estimated Ship Date: Today

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1432H01

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Estimated Ship Date: Today

Rod Bearings, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR872SI020

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Main Bearings, Duraglide, P-Series, 1/2 Groove, Tri-Metal, Copper/Lead Alloy, 0.02 in./0.50 mm Undersize Crankshaft, Ford, 4.2L, 4.7L, 5.0L, Set of 5

Part Number: PEB-5M590P-20

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Estimated Ship Date: Today

Main Bearings, SI-Series, Full Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI030

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Thrust Bearing, Performance, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L

Part Number: NAL-89017572

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Estimated Ship Date: Feb 26, 2026 if ordered today

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