BUICK RIVIERA Enginetech Engines & Components

Engine Crankshaft Kit 77-90 BUI/CAD/CHV/OLD/PON 4.3L/5.0L/5.7L

Part Number: EGN-202450

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Cylinder Head Complete Reman 95-05 BUI/CHV/OLD/PON 3.8L/4.6L

Part Number: EGN-CH1119R

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-ES1541

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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-P15046060

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Connecting Rod 95-05 BUI/CHV/OLD/PON 3.8L

Part Number: EGN-ECR308

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Lifter 84-21 BUI/CAD/CHV/GMC/Hummer/IZU/OLD/PON/SAB 2.5L/3.3L/3.8L/4.1L/4.3L/4.5L/4.8L/4.9L/5.0L/5.3L/5.7L/6.0L/6.2L/7.0L/L

Part Number: EGN-L2281-4

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Estimated Ship Date: Tomorrow

Engine Valve Lifter 81-10 AM General/BUI/CAD/CHV/FRD/GMC/Hummer/International/OLD/PON 5.0L/5.7L/6.0L/6.2L/6.4L/6.5L/6.8L/6.9L/7.3L

Part Number: EGN-L2104-16

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Guide 57-91 AMC/BUI/CHV/CHR/DOD/FRD/International/JEP/MER/PLY/PON

Part Number: EGN-GD6108

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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-R40658STD

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Exhaust Valve 77-90 BUI/CAD/CHV/OLD/PON 5.0L/5.7L/6.6L

Part Number: EGN-V1835

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607

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Estimated Ship Date: Tomorrow

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 Valve Guide 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L/6.6L

Part Number: EGN-GD7946

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 50-84 BUI/CAD/CHV/FRD/GMC/MER/OLD/PON 2.5L/3.0L/3.2L/3.5L/3.8L/4.1L/4.3L/4.6L/4.8L/5.0L/5.1L/5.3L/5.7L

Part Number: EGN-ST15622

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Estimated Ship Date: Nov 25, 2026 if ordered today

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

Part Number: EGN-104000

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Timing Crankshaft Sprocket 57-66 BUI 6.0L/6.6L/7.0L

Part Number: EGN-S276

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Engine Exhaust Valve 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-V3223

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Connecting Rod Bearing 90-08 BUI/CHV/OLD/PON 3.3L/3.8L/5.3L

Part Number: EGN-BB624JSTD

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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-P15048030

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Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Valve Seat 78-03 BUI/CAD/CHV/DOD/JEP/OLD/PLY 3.9L/5.2L/5.7L/5.9L

Part Number: EGN-ST168716

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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 Camshaft Bearing Set 57-66 BUI 6.0L/6.6L/7.0L

Part Number: EGN-CC503

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Estimated Ship Date: Tomorrow

Engine Expansion Plug Kit 75-95 BUI/CAD/CHV/GMC/OLD/PON 3.0L/3.2L/3.8L/4.1L

Part Number: EGN-PK19B

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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-BB604JSTD

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Estimated Ship Date: Nov 24, 2026 if ordered today

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