GMC Pistons & Piston Rings

Pistons, Hypereutectic, Dome, 3.978 in. Bore, 3-32 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Set of 8

Part Number: UEM-3479HC-040

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Pistons, Cast, Flat, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-3486-020

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Engine Piston Set 76-87 BUI/CHV/GM/GMC/OLD/PON 4.3L/5.0L

Part Number: EGN-P15038060

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Piston, Hypereutectic, Dome, 93.5mm Bore, 1.2mm, 1.5mm, 2.5mm Ring Grooves, GM, Isuzu, L6, Each

Part Number: UEM-S3496HC-5MM

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Engine Piston Set 66-84 BUI/CHV/GMC/OLD/PON 3.8L/4.1L

Part Number: EGN-P15206060

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Engine Piston Kit 85-95 CHV/GM/GMC/OLD/PON 4.3L

Part Number: EGN-K15056060

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Estimated Ship Date: Apr 14, 2026 if ordered today

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