2003 Pistons & Piston Rings

Pistons, GM Genuine Parts Pistons, 3.350 in. Bore, 1.2 mm 1.5 mm 2.5 mm Ring Thickness, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-12591087

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PISTON RINGS

Part Number: NAL-19178307

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

PISTON EA.

Part Number: NAL-12591087

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Pistons, ACDelco GM Genuine Parts Pistons, 4.001 in. Bore, Cast Aluminum, Cadillac, Chevy, GMC, Pontiac, Saab, Each

Part Number: ADO-19178305

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PISTON KI

Part Number: NAL-19178305

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

RING-PSTN CMPRN UPR .50MM O.S.

Part Number: ADO-97385927

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING-PSTN CMPRN UPR .75MM O.S.

Part Number: ADO-97385928

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42307CP-020

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 88mm Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S3229HC-5MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 88.25mm Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S3229HC-75MM

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 87.5mm Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S3229HC-STD

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 88.5mm Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S3229HC10MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 3.930 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-020

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-030

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 3.950 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 3.970 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 3.910 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 92.75mm Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3439HC-75MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 92mm Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3439HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 93.5mm Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3439HC15MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, Each

Part Number: UEM-S3411H-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.060 in. Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, Each

Part Number: UEM-S3411H-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.000 in. Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, Each

Part Number: UEM-S3411H-STD

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 92.5mm Bore, 1.2mm, 1.5mm, 4.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3439HC-5MM

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V8, V6, Each

Part Number: UEM-S9908HC-020

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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