OLDSMOBILE OMEGA Engines & Components

Melling Engine Expansion Plug Kits MPE-137R

Melling Engine Expansion Plug Kits MPE-137R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-137R

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Sealed Power MA Series Main Bearings 5090MA

Main Bearings, MA Series, Direct Replacement, Stock Size, Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, 2.8L, Set of 4

Part Number: SLP-5090MA

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5567

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5567

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5570065

Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5570065

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Melling Timing Chain and Gear Sets 48572T

PERFORMANCE TIMING SET

Part Number: MEL-48572T

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Oil Pump Driveshaft Bushings M-62055

BEARING-DRIVE SHAFT

Part Number: MEL-M-62055

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Enginetech Piston Ring Sets R40658-030

Engine Piston Ring Set 68-80 BUI/CAD/OLD 5.7L

Part Number: EGN-R40658030

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Enginetech Rebuilders Valves V1888

Engine Intake Valve 80-86 BUI/CAD/CHV/GMC/OLD/PON 2.8L

Part Number: EGN-V1888

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3471

Repair Sleeve Various Makes 48-17

Part Number: FWB-SR3471

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Summit Racing™ Standard Timing Sets SUM-TS73075

Timing Chain and Gear Set, OE Replacement, GM, Set

Part Number: SUM-TS73075

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

ATK High Performance GM 350 330 HP Stage 2 Long Block Crate Engines HP291PM

Crate Engine, GM 350, Stage 2, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevrolet, 350 CID, Each

Part Number: HPE-HP291PM

3.4 out of 5 stars ( 10 )

Estimated Ship Date: Jul 27, 2026 if ordered today

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Estimated Ship Date: Jul 27, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3547WR.030

Piston With Rings - GM 5.7L (350) V8 FLT CT (030) W/PR MOLY

Part Number: MAH-2243547WR030

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-1658.060

Single Piston

Part Number: MAH-S2241658060

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5663S040

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5663S040

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Piston Ring Sets 5630S040

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-5630S040

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4366S020

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4366S020

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Piston Ring Sets 667040

Piston Rings, Phosphate Coated, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667040

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Piston Ring Sets 139S100

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-139S100

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5499040

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5499040

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sealed Power Performance Piston Ring Sets E-356K 40

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hastings Premium Ductile Ring Sets 2M697030

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M697030

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-1658

Piston - GMC Pass. & Trk. 250 Eng. (1966-84)

Part Number: MAH-2241658

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Melling Rocker Arms MRK-402

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-402

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Replacement Timing Chains 359

Timing Chain, Link Belt, Steel, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: MEL-359

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Timing Gears 2542

GEAR-TIMING

Part Number: MEL-2542

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Oil Pump Rebuild Kits K-62C

KIT-O/P REPAIR

Part Number: MEL-K-62C

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today