BUICK RIVIERA Engines & Components

Pistons, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1441-060

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 3.995 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1732HC-030

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Pistons, Cast, Dish, 4.097 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1633-040

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Pistons, Cast, Dish, 4.117 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1633-060

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Pistons, Cast, Dish, 3.830 in. Bore, Buick, 350, Set of 8

Part Number: UEM-1746-030

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR6616SI040

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

Part Number: EGN-P15046STD

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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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Pistons, Cast, Dish, 4.391 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Set of 8

Part Number: UEM-1635-040

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Estimated Ship Date: Dec 4, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-696S020

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Estimated Ship Date: Nov 13, 2026 if ordered today

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Belt, Elite, V-Belt, 7/16 in. Width, 37.50 in. Length, Each

Part Number: CEL-15382

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Estimated Ship Date: Dec 21, 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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Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS4401BB

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Estimated Ship Date: Jan 25, 2027 if ordered today

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Timing Chain Dampener, Replacement, Nylon/Steel, Right Side, Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: MEL-BD44

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Estimated Ship Date: Nov 30, 2026 if ordered today

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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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ROCKER ARM KIT

Part Number: PIO-RK-346-X

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Estimated Ship Date: Nov 16, 2026 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.030 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB5184SI030

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Estimated Ship Date: Jan 25, 2027 if ordered today

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Oldsmobile V8, 400-425-455, 1965-1976

Part Number: CLE-MS804HX

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Estimated Ship Date: Dec 9, 2026 if ordered today

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KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-542-L

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5518005

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Estimated Ship Date: Nov 13, 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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Crankshaft Main Bearings

Part Number: KGB-MB5511XP020

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Estimated Ship Date: Jan 25, 2027 if ordered today

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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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TIMING CHAIN

Part Number: CLO-C359

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Power Steering Pulley, Stock, Serpentine, 6-Groove, Steel, Black, Each

Part Number: RNB-300-132

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Estimated Ship Date: Today