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Summit Racing SpeedCard - learn how to get 10% back up to $100

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426 Results Found For "lowering block"

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426 Results Found For "lowering block"

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

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 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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BUILD IT WITH SUMMIT!

Filter my search results to see Summit Racing brand parts.

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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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

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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-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

Not Yet Reviewed

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

Not Yet Reviewed

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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

Not Yet Reviewed

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

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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

Not Yet Reviewed

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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

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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-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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

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

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

Summit Precision High-Tensile Tri-metal Alloy COATED Racing Main Bearings, Ford Cleveland Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1010HCS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

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

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

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

Part Number: SUM-1010HXCS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Race Series Main Bearing Sets SUM-590HS

Summit Racing™ Race Series Main Bearing Sets SUM-590HS

Summit Racing™ Race Series Main Bearing Sets SUM-590HS

Main Bearings, Race Series Main Bearing Sets, Stock Crankshaft Size, Tri-metal Copper-lead Alloy, Ford, Small Block Windsor 302, Set of 5

Part Number: SUM-590HS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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

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

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

Main Bearings, Race Series Main Bearing Sets, Stock Crankshaft Size, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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