OLDSMOBILE Oldsmobile V8 Engines & Components

Piston, Hypereutectic, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1639HC-STD

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.333 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1730H-020

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.353 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1730H-040

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.373 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1730H-060

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.313 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1730H-STD

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 3.860 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1636-060

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C698S040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M4454S020

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M4454S030

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M5513S060

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M698S040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M577S

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M577S060

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-698S040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-651S060

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1630-020

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1630-040

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1630-060

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.087 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1633-030

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.097 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1633-040

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Piston, Cast, Dish, 4.117 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1633-060

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Valve, Exhaust, Stainless Steel, 1.71 in. Diameter, Oldsmobile, 350, 400, 455, Each

Part Number: MIL-45695-1

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C577S030

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C577S040

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Spin-On Adapter 1/2" Ports L&R (13/16"-16 THD)

Part Number: PRM-2794

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

• Special Order