Main Bearings at Summit Racing

King HP-Series Main Bearings MB5650HP 010

Main Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Ford, 429, 460, Set of 5

Part Number: KGB-MB5650HP010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Sealed Power MA Series Main Bearings 4923MA10

Main Bearings, 0.010 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Dodge, Plymouth, 340, Set of 5

Part Number: SLP-4923MA10

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-1039HXCS

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, BBF 460 .001 Extra Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1039HXCS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sealed Power Main Bearing Sets 146M10

Main Bearings, Performance, 0.010 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Ford, Mercury, 351C, Set of 5

Part Number: SLP-146M10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King XP-Series Main Bearings MB 556XPN 010

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.010 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-829HXNS

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-829HXNS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB 557SI 020

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

Part Number: KGB-MB557SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sealed Power Main Bearing Sets 4907M20

Main Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, 385 Series Big Block, 429, 460, Set of 5

Part Number: SLP-4907M20

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB 557SI 001

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Clevite H-Series Main Bearings MS-829H-21

MAIN BEARING SET

Part Number: CLE-MS829H21

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ SBC Main Bearings SUM-172030

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: SUM-172030

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Sealed Power Main Bearing Sets 4221M20

Main Bearing Set;

Part Number: SLP-4221M20

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Clevite H-Series Main Bearings MS-2218H

Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chevrolet, 6.6L, Set

Part Number: CLE-MS2218H

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ SBF 221, 260, 286, 302 Main Bearings SUM-172110

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Silicon Aluminum, Ford, 221-302, Set of 5

Part Number: SUM-172110

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-909H009

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 350 Main .001 Extra Clearance for .010 undersize, Half-Upper groove, set

Part Number: SUM-909H009

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB 510SI

Main Bearings, SI-Series, Silicon Aluminum, Standard Size, Chrysler, Dodge, Plymouth, 360, Set of 5

Part Number: KGB-MB510SI

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Sealed Power Main Bearing Sets 4094M20

Main Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, Full Groove, Chrysler, Dodge, B Big Block, 383, 400, Set of 5

Part Number: SLP-4094M20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-909H011

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 350 Main .011 undersize (thicker), Half-Upper groove, set

Part Number: SUM-909H011

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB 557SI 030

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

Part Number: KGB-MB557SI030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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King XP-Series Coated Main Bearings MB 529XPC STDX

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

Part Number: KGB-MB529XPCSTDX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sealed Power Main Bearing Sets 4663M30

Main Bearings, .030 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M30

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speed-Pro Competition Series Main Bearings 152M1X

Main Bearings, Competition, 0.001 in. Oversize, .001 extra clearance Super Duty Alloy, 3/4 Groove, Chevy, Pontiac, 5.7L, Set of 5

Part Number: SLP-152M1X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Sealed Power MA Series Main Bearings 4124MA

Main Bearing Set;

Part Number: SLP-4124MA

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Speed-Pro Competition Series Main Bearings 113M20

Main Bearings, Competition, 0.020 in. Crankshaft Undersize, Super Duty Alloy, H-14, 3/4 Groove, Pontiac, 350, 389, 400, Set of 5

Part Number: SLP-113M20

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today