Main Bearings

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

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Performance, 0.001 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Ford, Mercury, 351C, Set of 5

Part Number: SLP-146M1X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

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-590HCS

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Estimated Ship Date: Monday 9/22/2025

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Gen. V LT, .010 undersize (thicker), 180 or 360 thrust, set

Part Number: SUM-7292H010

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Estimated Ship Date: Monday 9/22/2025

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Main Bearings, Competition Series, Standard Size, Tri Metal, 3/4 Groove, Ford, 5.4L, Set of 5

Part Number: SLP-153M

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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

Part Number: SUM-7298HXCS

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Estimated Ship Date: Monday 9/22/2025

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Main Bearing, Nissan L Series 1967-86, Z-Car 2.0,2.8L .001 Undersize, Set

Part Number: SUM-1172H1

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Estimated Ship Date: Monday 9/22/2025

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Main Bearings, Competition Series, 0.010 Crankshaft Undersize, Tri Metal, 3/4 Groove, Chevy, 7.4L, Set of 5

Part Number: SLP-141M10

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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

Part Number: PEB-5M5585H-STD

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Estimated Ship Date: Monday 9/22/2025

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Main Bearing, BB FORD 429 460 .001 Undersize, Set

Part Number: SUM-1039H-01

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Competition, 0.020 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Chevy, 302, 305, 350, Set of 5

Part Number: SLP-139M20

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Competition Series, 0.010 Crankshaft Undersize, Tri Metal, 3/4 Groove, Ford, 260, 289, 302, Set of 5

Part Number: SLP-129M10

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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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

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Competition Series, 0.010 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-140M10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Ford, Small Block Windsor 302, Set of 5

Part Number: SUM-590HXCS

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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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 9/22/2025

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Main Bearing, Toyota 2ZZ-GE Standard Size Extra Clearance, Set

Part Number: SUM-1857HXS

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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Main Bearings, Race Series, Tri-metal Copper-lead Alloy, 0.010 in. Crankshaft Undersize, Audi, Volkswagen, Set of 5

Part Number: PEB-5M1644H-25

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearing, Subaru EJ15,16,18,20,22,25,20T,20TT,22T,25T thrust #3 Standard Size, Set

Part Number: SUM-8297HS

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Standard Size, Bronze Alloy, AM General, Chevy, GMC, Hummer, 6.2, 6.5, Set of 5

Part Number: SLP-7370M

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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

Estimated Ship Date: Monday 9/22/2025

Main Bearings, 0.020 in. Crankshaft Undersize, Bi Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-4926MA20

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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 9/22/2025

Main Bearings, AM-Series, 3/4 Groove, Standard Size, Bi Metal, Ford, 2.3, 2.5L, Set of 5

Part Number: KGB-MB5278AM

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025