OLDSMOBILE CUTLASS King Engine Bearings Engines & Components

Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Chevy, 2.8, 3.1, 3.4L, Set of 4

Part Number: KGB-MB4080SI075

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Connecting rod bearing

Part Number: KGB-CR624SI030

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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• Special Order

Main Bearings, AM-Series, Full Groove, .030 in. Crankshaft Undersize, Bi Metal, Oldsmobile, 260, 307, 330, 350, 403

Part Number: KGB-MB5514AM030

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order