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424 Results Found For "lowering blocks"

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424 Results Found For "lowering blocks"

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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Results 1 - 25 of 424

Clevite Coated V-Series Main Bearings MB-3248MU(24)

Clevite Coated V-Series Main Bearings MB-3248MU(24)

Clevite Coated V-Series Main Bearings MB-3248MU(24)

Main Bearings, V-Series, Standard Size, Lead indium Metal, Chrysler , Big Block, B/RB, Lower only, Set of 24

Part Number: CLE-MB3248MU24

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

BUILD IT WITH SUMMIT!

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Summit Racing™ Race Series Main Bearing Sets SUM-1038HS

Summit Racing™ Race Series Main Bearing Sets SUM-1038HS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1038HS

5.0 out of 5 stars ( 1 )

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

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

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

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

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

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

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

Part Number: SUM-1039HCS

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Summit Racing™ Race Series Main Bearing Sets SUM-1038HXS

Summit Racing™ Race Series Main Bearing Sets SUM-1038HXS

Summit Racing™ Race Series Main Bearing Sets SUM-1038HXS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 .001 Extra Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1038HXS

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

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

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

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

Part Number: SUM-1039HXS

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

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

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

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

Part Number: SUM-1039HS

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Summit Racing™ Race Series Main Bearing Sets SUM-1039H010

Summit Racing™ Race Series Main Bearing Sets SUM-1039H010

Summit Racing™ Race Series Main Bearing Sets SUM-1039H010

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, BBF 460 .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1039H010

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Summit Racing™ Race Series Main Bearing Sets SUM-1038H001

Summit Racing™ Race Series Main Bearing Sets SUM-1038H001

Summit Racing™ Race Series Main Bearing Sets SUM-1038H001

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1038H001

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Summit Racing™ Race Series Main Bearing Sets SUM-1432HXS

Summit Racing™ Race Series Main Bearing Sets SUM-1432HXS

Summit Racing™ Race Series Main Bearing Sets SUM-1432HXS

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

Part Number: SUM-1432HXS

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Summit Racing™ Race Series Main Bearing Sets SUM-429HS

Summit Racing™ Race Series Main Bearing Sets SUM-429HS

Summit Racing™ Race Series Main Bearing Sets SUM-429HS

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

Part Number: SUM-429HS

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Summit Racing™ Race Series Main Bearing Sets SUM-1432H10

Summit Racing™ Race Series Main Bearing Sets SUM-1432H10

Summit Racing™ Race Series Main Bearing Sets SUM-1432H10

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1432H10

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Summit Racing™ Race Series Main Bearing Sets SUM-1432HS

Summit Racing™ Race Series Main Bearing Sets SUM-1432HS

Summit Racing™ Race Series Main Bearing Sets SUM-1432HS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1432HS

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Summit Racing™ Race Series Main Bearing Sets SUM-1010HC10

Summit Racing™ Race Series Main Bearing Sets SUM-1010HC10

Summit Racing™ Race Series Main Bearing Sets SUM-1010HC10

Summit Precision High-Tensile Tri-metal Alloy COATED Racing Main Bearings, Ford Cleveland .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1010HC10

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Summit Racing™ Race Series Main Bearing Sets SUM-1038H010

Summit Racing™ Race Series Main Bearing Sets SUM-1038H010

Summit Racing™ Race Series Main Bearing Sets SUM-1038H010

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 400 .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1038H010

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Summit Racing™ Race Series Main Bearing Sets SUM-429HCS

Summit Racing™ Race Series Main Bearing Sets SUM-429HCS

Summit Racing™ Race Series Main Bearing Sets SUM-429HCS

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

Part Number: SUM-429HCS

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-429HXCS

Summit Racing™ Race Series Main Bearing Sets SUM-429HXCS

Summit Racing™ Race Series Main Bearing Sets SUM-429HXCS

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

Part Number: SUM-429HXCS

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Summit Racing™ Race Series Main Bearing Sets SUM-429HXS

Summit Racing™ Race Series Main Bearing Sets SUM-429HXS

Summit Racing™ Race Series Main Bearing Sets SUM-429HXS

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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Summit Racing™ Race Series Main Bearing Sets SUM-429H010

Summit Racing™ Race Series Main Bearing Sets SUM-429H010

Summit Racing™ Race Series Main Bearing Sets SUM-429H010

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 327 Main .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-429H010

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Summit Racing™ Race Series Main Bearing Sets SUM-1432H01

Summit Racing™ Race Series Main Bearing Sets SUM-1432H01

Summit Racing™ Race Series Main Bearing Sets SUM-1432H01

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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Summit Racing™ Race Series Main Bearing Sets SUM-429HC001

Summit Racing™ Race Series Main Bearing Sets SUM-429HC001

Summit Racing™ Race Series Main Bearing Sets SUM-429HC001

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, SBC 327 Main .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-429HC001

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Summit Racing™ Race Series Main Bearing Sets SUM-429HC010

Summit Racing™ Race Series Main Bearing Sets SUM-429HC010

Summit Racing™ Race Series Main Bearing Sets SUM-429HC010

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, SBC 327 Main .010 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-429HC010

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-429H001

Summit Racing™ Race Series Main Bearing Sets SUM-429H001

Summit Racing™ Race Series Main Bearing Sets SUM-429H001

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

Part Number: SUM-429H001

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Summit Racing™ Race Series Main Bearing Sets SUM-1010HC01

Summit Racing™ Race Series Main Bearing Sets SUM-1010HC01

Summit Racing™ Race Series Main Bearing Sets SUM-1010HC01

Summit Precision High-Tensile Tri-metal Alloy COATED Racing Main Bearings, Ford Cleveland .001 undersize (thicker), 3/4 Upper and Lower groove, set

Part Number: SUM-1010HC01

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Summit Racing™ Race Series Main Bearing Sets SUM-829H011

Summit Racing™ Race Series Main Bearing Sets SUM-829H011

Summit Racing™ Race Series Main Bearing Sets SUM-829H011

Main Bearings, Race Series Main Bearing Sets, 0.011 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829H011

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