BUICK RIVIERA Enginetech Pistons & Piston Rings

Engine Piston Set 75-88 BUI/CHV/GMC/OLD/PON 3.8L

Part Number: EGN-P15046060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-R40658STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056040

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Estimated Ship Date: Tomorrow

Engine Piston Set 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-P15048030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 75-88 BUI/CHV/GMC/OLD/PON 3.8L

Part Number: EGN-P15046STD

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Estimated Ship Date: Tomorrow

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Engine Piston Set 96-07 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-P5030650

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 59-69 BUI/CHR/DOD/PLY 6.6L/6.7L/6.8L/7.0L

Part Number: EGN-R41818030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C9612675

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Estimated Ship Date: Nov 24, 2026 if ordered today

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

Part Number: EGN-R40658060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 77-79 BUI/OLD/PON 6.6L

Part Number: EGN-P15968030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 80-84 BUI/OLD/PON 5.0L

Part Number: EGN-P15518030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-P15048040

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-P3037675

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-C96146STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 93-95 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-C9614650

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-P15048060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-R40658040

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 68-90 BUI/CAD/CHV/JEP/OLD/PON 5.0L/5.7L/6.0L

Part Number: EGN-R38058020

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 96-07 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-P5030675

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-C96126STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Ring Set 59-69 BUI/CHR/DOD/PLY 6.6L/6.7L/6.8L/7.0L

Part Number: EGN-R41818STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-P15318030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Piston Set 70-74 BUI 7.5L

Part Number: EGN-P50488030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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