CHEVROLET IMPALA Engines & Components

5.3L GM (V8)-USES 2M4978.STD

Part Number: UEM-3526HCASTD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Timing Chain and Gear Set, Z-Racing Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, 350, 5.7L, GM Race Block, Set

Part Number: CLO-9-3146BZ

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Estimated Ship Date: Nov 24, 2025 if ordered today

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5.3L GM (V8)-USES 2M4978.030

Part Number: UEM-3526HCA75MM

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Estimated Ship Date: Monday 11/10/2025

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Timing Chain and Gear Set, Z-Racing Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, Small Block, BBC Crank Snout, Set

Part Number: CLO-9-3100BZ

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Estimated Ship Date: Nov 24, 2025 if ordered today

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TIMING SET W/ PUMP

Part Number: MEL-3-4201SAHWP

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston - GM 5.7L (350) V8 FLATTOP COAT (040) W/P AFTERMARKET VERSION

Part Number: MAH-2243547040

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, 396, 402, 427, Each

Part Number: PIO-872005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Covers, GM Licensed Slant Edge Valve Covers, Tall, Perimeter Bolt Mounting, Aluminum, Black Powdercoat, Chevrolet Logo, Chevy, Big Block, Pair

Part Number: PRO-141-867

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Estimated Ship Date: Monday 11/10/2025

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Silv-O-Lite Piston - Chevrolet 396ci/6.5L (V8) Kit with Rings

Part Number: UEM-1433-STDK1

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Estimated Ship Date: Monday 11/10/2025

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, GM, V6, Kit

Part Number: CCA-CL181244

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Estimated Ship Date: Monday 11/10/2025

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Harmonic Balancer, Race Performance, Buick, Cadillac, Chevy, Pontiac, V8, Each

Part Number: PBB-PB1481SS

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Estimated Ship Date: Monday 11/10/2025

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Harmonic Balancer, External Balance, Steel, Clearcoated, Chevy, GMC, 400, Each

Part Number: SUM-B64266

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Estimated Ship Date: Monday 11/10/2025

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350315

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Estimated Ship Date: Monday 11/10/2025

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Combo, Oil Pan, Clear Zinc, Pan, Pickup, Standard-Volume Summit® Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0049

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Combo, Oil Pan, Black Zinc, Pickup, High-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Small Block, Kit

Part Number: SUM-PANKIT6

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Silv-O-Lite Piston - Chevrolet 454ci/7.4L (V8) Kit with Rings

Part Number: UEM-1448HC-040K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 262ci/4.3L (V6) Kit with Rings

Part Number: UEM-3488-060K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston With Rings - GM 5.7L (350) V8 DISH CT (STD) W/PR MOLY

Part Number: MAH-2243543WR

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Avanti, Buick, Chevy, Excalibur, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: VRE-2C05

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Estimated Ship Date: Dec 17, 2025 if ordered today

• Core Charge $90.00
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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 3/8"

Part Number: PQX-6532701

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Chevy, Set of 8

Part Number: UEM-3471H-030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 280/289, Lift .590/.567, Chevy, Small Block, Each

Part Number: CCA-12-526-5

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 255/262, Lift .517/.498, GM, 3.8L/231, V6, Each

Part Number: CCA-76-801-9

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Estimated Ship Date: Jan 5, 2026 if ordered today

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ROCKER ARMS, PRO SERIES ALUM, FORD Boss 351C-M, 400, 429, 460 1968-97, 1.73 x 7/16"

Part Number: PQX-6545402

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.65 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350365

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Estimated Ship Date: Jan 12, 2026 if ordered today

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