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Main Bearings

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Main Bearings

Main bearings have one of the toughest, dirtiest jobs in your engine. A good-quality main bearing must withstand extreme heat, friction, and high-rpm stress to keep...

Main bearings have one of the toughest, dirtiest jobs in your engine. A good-quality main bearing must withstand extreme heat, friction, and high-rpm stress to keep your engine operating at its best. At Summit Racing, top-quality main bearings are all we offer. We’re talking industry-leading brands like Clevite, Sealed Power, King Engine Bearings, Speed Pro, SCAT, Callies, and other top names. These are companies that know how to engineer a main bearing for optimum performance in anything from stock V8s to high-end race mills. Whether you’re building a fresh new engine or performing a main bearing replacement,...

Main bearings have one of the toughest, dirtiest jobs in your engine. A good-quality main bearing must withstand extreme heat, friction, and high-rpm stress to keep your engine operating at its best. At Summit Racing, top-quality main bearings are all we offer. We’re talking industry-leading brands like Clevite, Sealed Power, King Engine Bearings, Speed Pro, SCAT, Callies, and other top names. These are companies that know how to engineer a main bearing for optimum performance in anything from stock V8s to high-end race mills. Whether you’re building a fresh new engine or performing a main bearing replacement, we’ve got what you need!

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King XP-Series Main Bearings MB5013XP STDX

King XP-Series Main Bearings MB5013XP STDX

King XP-Series Main Bearings MB5013XP STDX

Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XPSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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King XP-Series Coated Main Bearings MB5013XPC

King XP-Series Coated Main Bearings MB5013XPC

King XP-Series Coated Main Bearings MB5013XPC

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

Part Number: KGB-MB5013XPC

Not Yet Reviewed

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Sealed Power Main Bearing Sets 5078M

Sealed Power Main Bearing Sets 5078M

Sealed Power Main Bearing Sets 5078M

Main Bearings, Standard Size, Tri Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5

Part Number: SLP-5078M

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Clevite H-Series Main Bearings MS-590HX

Clevite H-Series Main Bearings MS-590HX

Clevite H-Series Main Bearings MS-590HX

Main Bearings, H Series, 1/2 Groove, .001 in. Thinner Size, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590HX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite P-Series Main Bearings MS-2199P-10

Clevite P-Series Main Bearings MS-2199P-10

Clevite P-Series Main Bearings MS-2199P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199P10

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite H-Series Main Bearings MS-829H-10

Clevite H-Series Main Bearings MS-829H-10

Clevite H-Series Main Bearings MS-829H-10

Main Bearings, H Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829H10

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Clevite H-Series Main Bearings MS-590H

Clevite H-Series Main Bearings MS-590H

Clevite H-Series Main Bearings MS-590H

Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590H

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ SBC Main Bearings SUM-172010

Summit Racing™ SBC Main Bearings SUM-172010

Summit Racing™ SBC Main Bearings SUM-172010

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: SUM-172010

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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King XP-Series Main Bearings MB 556XPN

King XP-Series Main Bearings MB 556XPN

King XP-Series Main Bearings MB 556XPN

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, Stock Size, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN

Not Yet Reviewed

Estimated Ship Date: Today

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King XP-Series Main Bearings MB5013XP 010

King XP-Series Main Bearings MB5013XP 010

King XP-Series Main Bearings MB5013XP 010

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP010

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite H-Series Main Bearings MS-2233HG

Clevite H-Series Main Bearings MS-2233HG

Clevite H-Series Main Bearings MS-2233HG

MAIN BEARING SET

Part Number: CLE-MS2233HG

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221H-STD

ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221H-STD

ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221H-STD

Main Bearings, Race Series, Tri-Metal, 1/2 Groove, Standard Size, Dodge, Chrysler, Hemi, Set of 5

Part Number: PEB-5M2221H-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACL Performance Race Series Main Bearing Sets 5M7298HC-STD

ACL Performance Race Series Main Bearing Sets 5M7298HC-STD

ACL Performance Race Series Main Bearing Sets 5M7298HC-STD

Main Bearings, Race Series, Tri-Metal, CT-1 Coating, 3/4 Groove, Standard Size, Chevrolet, LS, Set of 5

Part Number: PEB-5M7298HC-STD

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-7298HXS

Summit Racing™ Race Series Main Bearing Sets SUM-7298HXS

Summit Racing™ Race Series Main Bearing Sets SUM-7298HXS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .001 Extra Clearance, Racing 270 Deg. Oil groove, set

Part Number: SUM-7298HXS

Not Yet Reviewed

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Clevite H-Series Main Bearings MS-2339H

Clevite H-Series Main Bearings MS-2339H

Clevite H-Series Main Bearings MS-2339H

Main Bearings, H Series, Full Groove, Standard Size, Tri Metal, Chevrolet, 5.3, 6.2L, Set of 5

Part Number: CLE-MS2339H

Not Yet Reviewed

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Summit Racing™ Gen III/IV Chevy LS Main Bearings SUM-172310

Summit Racing™ Gen III/IV Chevy LS Main Bearings SUM-172310

Summit Racing™ Gen III/IV Chevy LS Main Bearings SUM-172310

Main Bearings, Bi-Metal, Silicon Aluminum, 0.010 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172310

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221HX-STD

ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221HX-STD

ACL Performance Race Series Main Bearing Sets for 2015-2018 CHALLENGER, 2015-2020 CHARGER, 2018-2021 GRAND CHEROKEE - 5M2221HX-STD

Main Bearings, Race Series, Tri-Metal, 1/2 Groove, .001 in. Extra Clearance, Dodge, Chrysler, Hemi, Set of 5

Part Number: PEB-5M2221HX-STD

Not Yet Reviewed

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Clevite H-Series Main Bearings MS-1432H

Clevite H-Series Main Bearings MS-1432H

Clevite H-Series Main Bearings MS-1432H

Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Ford, 351W, 351M, 400, Set of 5

Part Number: CLE-MS1432H

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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King XP-Series Main Bearings MB 557XPSTDX

King XP-Series Main Bearings MB 557XPSTDX

King XP-Series Main Bearings MB 557XPSTDX

Main Bearing, XP-Series, Copper/Lead/Nickel, Standard Size, Chevy, Small Block, Set of 5

Part Number: KGB-MB557XPSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite V-Series Main Bearings MB-3249VCTU(9)

Clevite V-Series Main Bearings MB-3249VCTU(9)

Clevite V-Series Main Bearings MB-3249VCTU(9)

Main Bearing, Performance, Upper, V-Series, Lead Iridium, Dodge, 426 Hemi, Set of 9

Part Number: CLE-MB3249VCTU9

Not Yet Reviewed

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King HP-Series Main Bearings MB 556HPN STDX

King HP-Series Main Bearings MB 556HPN STDX

King HP-Series Main Bearings MB 556HPN STDX

Main Bearings, HP-Series, 1/2 Groove, Bi-Metal, Silicon Aluminum, .001 in. Thinner Size, Chevy, Big Block, Set of 5

Part Number: KGB-MB556HPNSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clevite V-Series Main Bearings MB-3249VCTL(9)

Clevite V-Series Main Bearings MB-3249VCTL(9)

Clevite V-Series Main Bearings MB-3249VCTL(9)

Main Bearing, Performance, Lower, V-Series, Lead Iridium, Dodge, 426 Hemi, Set of 9

Part Number: CLE-MB3249VCTL9

Not Yet Reviewed

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ACL Performance Race Series Main Bearing Sets 5M7298H-01

ACL Performance Race Series Main Bearing Sets 5M7298H-01

ACL Performance Race Series Main Bearing Sets 5M7298H-01

Main Bearings, Race Series, Tri-Metal, 3/4 Groove, .001 in. Crankshaft Undersize, Chevrolet, LS, Set of 5

Part Number: PEB-5M7298H-01

Not Yet Reviewed

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Clevite H-Series Main Bearings MS-909H-1

Clevite H-Series Main Bearings MS-909H-1

Clevite H-Series Main Bearings MS-909H-1

Main Bearings, H Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909H1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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