Bearings & Bearing Spacers

Main Bearings, HP-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Ford, Lincoln, Mercury, Set of 5

Part Number: KGB-MB529HP020X

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Pontiac, 326, 350, 389, 400, Set of 5

Part Number: KGB-MB5523AM

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Connecting Rod Bearing Set;

Part Number: SLP-67120CH

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Crankshaft Main Bearings set, Honda H22 50mm journal

Part Number: KGB-MB5168XP

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Estimated Ship Date: Today

Main Bearings, MA Series, Direct Replacement, 0.010 in. Crankshaft Undersize, AMC, Buick, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, 2.5L, Set of 5

Part Number: SLP-6689MA10

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Main Bearings, Direct Replacement, 0.030 in. Crankshaft Undersize, Tri Metal, Full Groove, Chevy, 283, 327, Set of 5

Part Number: SLP-994M30

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rod Bearing, P Series, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 194, 230, 250, Set of 6

Part Number: CLE-CB745P106

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Estimated Ship Date: Nov 28, 2025 if ordered today

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 327 Main .001 Extra Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-429HXS

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Estimated Ship Date: Today

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2003-08 5.7 and 2005-10 6.1 G3 Hemi .010 undersize (thicker) 1/2 Upper groove, set

Part Number: SUM-2220H25

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Estimated Ship Date: Today

MAIN BEARINGS

Part Number: CLE-MS2328P25MM

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Rod Bearings, King HP-Series Rod Bearings, .020 in., .50 mm Crankshaft Undersize, Bi-Metal, Ford, Lincoln, Mercury, Sold as a Set of 8

Part Number: KGB-CR874HP020X

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BMWS14B20, S14B23, S14B25 (2.0, 2.3, 2.5L) i4 M3 E30Tri-Metal - STD

Part Number: PEB-4B1568H-STD

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, BBC .011 undersize (thicker), set

Part Number: SUM-743H011

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Main Bearings, P Series, Full Groove, .010 in. Crankshaft Undersize, Tri Metal, Dodge, Plymouth, 340, Set of 5

Part Number: CLE-MS963P10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Main Bearings, Tri Metal Copper-lead Alloy, 0.010 in. Crankshaft Crankshaft Undersize, Chevy, Big Block, Set of 5

Part Number: SLP-7122MA10

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Bearings, Competition Series, Standard Size, Tri metal, 3/4 Groove, Ford, 4.6L, for Cast Iron Block, Set

Part Number: SLP-148M

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Rod Bearings, HP-Series, .011 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN011

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Estimated Ship Date: Today

Chry. Prod. V8, 383-400-440, 1958-80

Part Number: CLE-CB527P208

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Bearings, Race Series, Tri-Metal, 1/2 Groove, 0.010 in. Crankshaft Undersize, Chrysler, Dodge, Hemi, Set of 5

Part Number: PEB-5M2220H-25

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Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBF 302 Windsor, Standard Clearance, set

Part Number: SUM-634HCS

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Estimated Ship Date: Today

Rod Bearings, A-Series, 0.030 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 351W, Set of 8

Part Number: SLP-8-3380A30

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Estimated Ship Date: Today

Rod Bearings, HP-Series, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807HPN030

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Estimated Ship Date: Jan 12, 2026 if ordered today

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MAIN BEARING SET, For FORD GT500 BLOCK

Part Number: KGB-MB5824XPC

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Main Bearings, P Series, Full Groove, .020 in. Crankshaft Undersize, Tri Metal, Ford, 351M, 351W, 400, Set of 5

Part Number: CLE-MS981P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .010 in. Crankshaft Undersize, Bi Metal, Pontiac, 326, 350, 389, 400, Set of 5

Part Number: KGB-MB5523AM010

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