2018 Main Bearings

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .001 Extra Clearance, Standard 120 Deg. Oil groove, set

Part Number: SUM-7299HXS

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Estimated Ship Date: Tomorrow

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Ford, 5.0L, Set of 5

Part Number: SUM-5655HXS

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, Standard Clearance, Standard 120 Deg. Oil groove, set

Part Number: SUM-7299HS

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Main Bearings, Performance, TM-77, Set

Part Number: CLE-MS2328HX

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Main Bearings, XP-Series, Performance, Tri-Metal, Set of 5

Part Number: KGB-MB5442XP

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H10

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Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5

Part Number: KGB-MB5293SI020

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Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298HC10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Main Bearings, AL-Series, Direct Replacement Usage, 0.010 in. Crankshaft Undersize, AL-5, Buick, Chevrolet, GMC, Hummer, Pontiac, Saab, Set of 5

Part Number: CLE-MS2199A10

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .002 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H02

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2009+ 5.7, 6.2 and 6.4 G3 Hemi .001 Extra Clearance, 1/2 Upper groove, set

Part Number: SUM-2221HXS

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Main Bearings, XP-Series, 1/2 Groove, Standard Size, Tri Metal, Chrysler, Dodge, Jeep, Ram, Hemi V8, Set of 5

Part Number: KGB-MB5840XPSTDX

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Gen. V LT, .001 Extra Clearance, 180 or 360 thrust, set

Part Number: SUM-7292HXS

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Main Bearings, Race Series, Tri-Metal, 3/4 Groove, .010 in. Crankshaft Undersize, Chevrolet, LS, Set of 5

Part Number: PEB-5M7298H-10

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Ford, 5.0L, Set of 5

Part Number: SUM-5655H025

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Main Bearings, SI-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5

Part Number: KGB-MB5293SI030

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Main Bearings, King SI-Series Main Bearings, Stock Size, Bi-Metal, General Motors, Sold as a Set of 4

Part Number: KGB-MB4272SI

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .001 undersize (thicker), Standard 120 Deg. Oil groove, set

Part Number: SUM-7299H001

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Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chrysler, Dodge, Jeep, Ram, 5.7, 6.4, Set of 5

Part Number: CLE-MS2296H

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Main Bearings, Competition, 0.001 in. Crankshaft Undersize, Super Duty Alloy, 3/4 Groove, Chevy, Pontiac, 5.7L, Set of 5

Part Number: SLP-152M1

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2009+ 5.7, 6.2 and 6.4 G3 Hemi .001 undersize (thicker) 1/2 Upper groove, set

Part Number: SUM-2221H025

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Estimated Ship Date: Tomorrow

Main Bearings, H Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Ddoge, 5.9, 6.7L, Set

Part Number: CLE-MS2328H25MM

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Estimated Ship Date: Feb 6, 2026 if ordered today

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VWTFSI 1798cc,1984cc i4 (EA888 Gen 3)VW Golf R, Gti (Mk7)Tri-Metal - Standard

Part Number: PEB-5M5585H-STD

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Main Bearing Set, CHEVROLET LS series L20, LS1/2/4/6 - pMaxKote

Part Number: KGB-MB5013XPC010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Main Bearings, King SM-Series Main Bearings, Stock Size, Bi-Metal, Audi, Sold as a Set of 5

Part Number: KGB-MB5778SM

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Estimated Ship Date: Tomorrow