HUMMER Pistons & Piston Rings

Piston, OE Replacement, Cast Aluminum, Dish, 4.020 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S0055

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Single Piston

Part Number: MAH-S0081

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Single Piston

Part Number: MAH-S0156

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Single Piston

Part Number: MAH-S0157

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Single Piston

Part Number: MAH-S0158

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Single Piston

Part Number: MAH-S0159

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 3.661 in. Bore, 93.000mm, Chrome, 1.2mm, 1.5mm, 2.5mm Ring Thickness, Set of 5

Part Number: HSN-2C5139

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 3.691 in. Bore, 93.750mm, Chrome, 1.2mm, 1.5mm, 2.5mm Ring Thickness, Set of 5

Part Number: HSN-2C5139030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, 5-Cyl Ring Set; Chrome

Part Number: HSN-2C5215020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, 5-Cyl Ring Set; Chrome

Part Number: HSN-2C5215030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.059 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S100

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S50

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Estimated Ship Date: Dec 29, 2025 if ordered today

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