Engine Bearings & Spacers

Main Bearings, SI-Series, Full Groove, Standard Size, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Main Bearing Set;

Part Number: SLP-4290M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, Ford 4.6, 5.0, 5.4L, Mod, Narrowed, .010 undersize (thicker), set

Part Number: SUM-1442HN25

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, Duraglide, P-Series, Grooved, Tri-Metal, Copper/Lead Alloy, 0.01 in./0.25 mm Undersize Crankshaft, Ford, 4.2L, 4.7L, 5.0L, Set of 5

Part Number: PEB-5M590P-10

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, XP-Series, 1/2 Groove, Standard Size, Tri Metal, Pontiac V8, Set of 5

Part Number: KGB-MB5511XPSTDX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

CONN. ROD BEARING SET

Part Number: CLE-CB1780HX

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Chevy, 400, Set of 5

Part Number: KGB-MB509SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Cam Bearings, Bi-Metal, Lead-Based Micro Babbit, Position 3, Position 4, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DUR-CH-4-3

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, Competition Series, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Buick, 340, 350, Set of 5

Part Number: SLP-4418M10

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Cam Bearings, B-1, Ford, Powerstroke, Kit

Part Number: CLE-SH2232S

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Cam Bearings - K-30 Bearing Set

Part Number: DUR-GM-8

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, CP-Series, 0.030 in. Crankshaft Undersize, Tri Metal, Ford, Lincoln, Mercury, Small Block, Set of 8

Part Number: SLP-8-2600CP30

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Cam Bearings, Direct Replacement, Bi-metal, Lead-Based Micro Babbitt, Chevy, Small Block LS, Position 2 or 4, Each

Part Number: DUR-CH-25-2

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, Race Series, Tri-Metal, .001 in., .025mm Crankshaft Undersize, Chrysler, Dodge, Jeep, Hemi, Set of 8

Part Number: PEB-8B1808H-025

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

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

Part Number: KGB-MB5293SI030

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Rod Bearing, P Series, .020 in. Crankshaft Undersize, Tri Metal, Ford, 221, 255, 260, 289, 302, Each

Part Number: CLE-CB634P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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 10/6/2025

• Free Shipping

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, Aluminum/Tin/Silicon, Stock Size Crankshaft, Ford, Omega, 4.2L, 4.7L, 5.0L, 5.7L, Set of 5

Part Number: PEB-5M590A-STD

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearing Set;

Part Number: SLP-884M10

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Rod Bearings, SV-Series, Tri-Metal, Standard Size, BMW, V8, Set of 8

Part Number: KGB-CR8050SV

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Rod Bearings, Tri Metal, 0.001 in. Crankshaft Undersize, Chevy, Big Block, 348, 366, 396, 402, 409, 427, 454, Set of 8

Part Number: SLP-8-7200CH1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 2009+ 5.7, 6.2 and 6.4 G3 Hemi .001 undersize (thicker) 1/2 Upper groove, set

Part Number: SUM-2221H025

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Individual Main Bearings

Part Number: CLE-MB3592HX

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

• Drop Ship
• Special Order

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, BBC, Narrowed, Doweled, .001 Extra Clearance, set

Part Number: SUM-743HXNDS

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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-829HXS

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025