1991 Main Bearings

Main Bearings, P Series, Standard Size, TM-77, Ford, 6-Cylinder, Set of 7

Part Number: CLE-MS979P

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Estimated Ship Date: Monday 1/5/2026

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Main Bearings, Standard Size, Tri Metal, Ford, L6, 4.9L, Set of 7

Part Number: SLP-4916M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, Ford, L6, 4.9L, Set of 7

Part Number: SLP-4916M10

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Estimated Ship Date: Monday 1/5/2026

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, AMC Inline 6-Cylinder, 4.0L, Set of 7

Part Number: KGB-MB7719SI

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI010

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Toyota, Set of 7

Part Number: KGB-MB787AM025

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI030

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Main Bearings, AM-Series, Standard Size, Bi Metal, Toyota, 2.0, 2.3, 2.6, 2.8L, Set of 7

Part Number: KGB-MB787AM

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Estimated Ship Date: Monday 1/5/2026

Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 .001 Undersize, Set

Part Number: SUM-1532H1

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Estimated Ship Date: Monday 1/5/2026

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Main Bearing, BMW M20,50,52,54 03-1988+ S50B30,32,S54B32 S, Set

Part Number: SUM-1532HS

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Estimated Ship Date: Monday 1/5/2026

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Main Bearings, 0.040 in. Crankshaft Undersize, Tri Metal, Full Groove, Ford, L6, 4.9L, Set of 7

Part Number: SLP-4916M40

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Main Bearing Set-Dodge / Cummins B series 5.9L, 6.7L, 1989 - 2010

Part Number: CLE-MS2328H026MM

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Main Bearings, AM-Series, Standard Size, Bi Metal, BMW, 2.8, 3.0L, L6, Set of 7

Part Number: KGB-MB770AM

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 1.00mm Crankshaft Undersize, Toyota, Set of 7

Part Number: KGB-MB787AM10

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Toyota, Set of 7

Part Number: KGB-MB787AM05

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.75mm Crankshaft Undersize, Toyota, Set of 7

Part Number: KGB-MB787AM075

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Cummins L10, M11 Series Eng.(Up To S/N 34853315, Roll Pin Design T/W)

Part Number: CLE-MS1716P

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Estimated Ship Date: Feb 16, 2026 if ordered today

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