OLDSMOBILE Bearings & Bearing Spacers

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: Monday 11/17/2025

CAMSHAFT BEARING SET

Part Number: CLE-SH718S

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Main Bearings, P Series, 1/2 Groove, .030 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P30

Not Yet Reviewed

Main Bearing Set;

Part Number: SLP-4663MA10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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 11/17/2025

Cam Bearings, Direct Replacement, Steel Backed Babbit, Chevy, V6, 3.3L, 3.8L, 4.3L, Set

Part Number: SLP-1463M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Rod Bearings, 0.010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn, Set

Part Number: ADO-12591092

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

• $20.00 Summit Bucks

Main Bearings, SI-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Chevy, 400, Set of 5

Part Number: KGB-MB509SI010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Cam Bearings, Direct Replacement, Steel Backed Babbit, Buick, Checker, Chevy, GMC, Oldsmobile, Pontiac, L6, 250, 292, Set

Part Number: SLP-1557M

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Cam Bearings, Direct Replacement, AL-3 Steel Backed Aluminum Alloy w/o Overlay, Kit

Part Number: CLE-SH1350S

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Rod Bearings, .020 in Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP020

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Special Order

Cam Bearings, Direct Replacement, B-1 Steel Backed Tin-Conventional Babbitt, Chevy/Massey Fergusun/OMC, Kit

Part Number: CLE-SH399S

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Rod Bearings, SI-Series, Silicon Aluminum, Standard Size, Buick, Pontiac, Set of 8

Part Number: KGB-CR811SI

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

Cam Bearings, Direct Replacement, Steel Backed Babbit, Chevy, GMC, Oldsmobile, V6, 4.3L, Set

Part Number: SLP-1855M

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: KGB-MB557SISTDX

5.0 out of 5 stars ( 1 )

Cam Bearings, Direct Replacement, Steel Backed Babbit, Chevy, V6, 3.8L, 4.3L, Set

Part Number: SLP-1791M

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, Aluminum/Tin/Silicon, 0.001 in. Extra Clearance, Stock Crank, Chevy, Stutz, 6.6L, Set of 5

Part Number: PEB-5M1038A-01

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Main Bearings, SI-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Chevy, 400, Set of 5

Part Number: KGB-MB509SI030

Not Yet Reviewed

Cam Bearings, Direct Replacement, Steel Backed Babbit, 0.001 in. Oversize, Chevy, Small block, Set

Part Number: SLP-1235M1

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Main Bearings, AL-Series, 1/2 Groove, .001 in. Crankshaft Undersize, AL-5, Chevrolet, Small Block, Set of 5

Part Number: CLE-MS909A1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Type, Aluminum/Tin/Silicon, Stock Crankshaft, Chevy, GMC, Oldsmobile, Pontiac, 6.6L, Set of 5

Part Number: PEB-5M1038A-STD

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Rod Bearings, .030 in Crankshaft Undersize, Tri Metal Copper-Lead Alloy, Set of 8

Part Number: KGB-CR815CP030

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Special Order

Main Bearing Set

Part Number: KGB-MB752SI010

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

• Drop Ship
• Special Order

Cam Bearings, High Performance, Chill-Cast Micro Babbitt, Oldsmobile, 350/400 Hi-Perf., 2.120 in. OD, Set

Part Number: DUR-GMP-1

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Special Order