BUICK RIVIERA Enginetech Engines & Components

Engine Intake Valve 68-80 BUI/JEP/PON 5.7L

Part Number: EGN-V1708

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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 Connecting Rod Bearing 59-74 BUI 6.6L/7.0L/7.5L

Part Number: EGN-BB125J010

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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 Valve Guide 55-01 AMC/BUI/CAD/CHV/FRD/GM/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD5607

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Expansion Plug Kit 64-90 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.4L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-PK25B

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Seat 57-06 AMC/BUI/CAD/CHV/CHR/DOD/EAG/FRD/GMC/JEP/MER/OLD/PLY/PON 2.5L/4.0L/4.8L/5.1L/5.2L/5.4L/5.7L/5.9L/6.4L/6.6L/6.7L/6.8L/7.0L/7.4L

Part Number: EGN-ST20001

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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 Oil Pump Repair Kit 64-89 BUI/CAD/CHV/GMC/JEP/OLD/PON 3.0L/3.2L/3.7L/3.8L/4.1L/4.9L/5.6L/5.7L

Part Number: EGN-EK20-I

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Estimated Ship Date: Tomorrow

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

Part Number: EGN-TS381A

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Pushrod, Valvetrain, OE Style, Ball Ends, 5/16 in. Dia., 8.234 in. Long, Steel, Buick, Cadillac, Olds, Pontiac, 4.3L, 5.4L, 5.7L, 6.6L, 7.0L, Set of 4

Part Number: EGN-EPR307

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Expansion Plug Kit 95-07 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-PK72B

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 75-85 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L

Part Number: EGN-CC408

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Camshaft Bearing Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-CC421

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 64-90 BUI/CAD/CHV/FRD/OLD/PON 5.0L/5.4L/5.8L/5.9L/6.4L

Part Number: EGN-ST18752

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Guide 55-95 BUI/CAD/CHV/FRD/GMC/LIN/MER/OLD/PON

Part Number: EGN-GD9606

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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 Connecting Rod Bearing 61-81 BUI/JEP/OLD/PON 3.5L/4.3L/4.9L/5.6L/5.7L

Part Number: EGN-BB602J010

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Connecting Rod Bearing 64-90 BUI/CAD/CHV/GMC/OLD/PON 4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-BB604J010

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Seat 61-93 AMC/BUI/CAD/CHV/CHR/DOD/FRD/GMC/JEP/MER/PLY/PON 1.6L/2.5L/2.8L/3.3L/3.6L/3.9L/4.5L/5.2L/5.7L/5.8L/7.0L

Part Number: EGN-ST16251

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Connecting Rod Bearing 64-90 BUI/CAD/CHV/GMC/OLD/PON 4.3L/5.0L/5.4L/5.7L/6.6L

Part Number: EGN-BB604J020

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Estimated Ship Date: Nov 24, 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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