CHEVROLET IMPALA Engines & Components

Alternator Bracket, Billet Aluminum, Polished, Upper and Lower Bracket, Big Block Chevy, Kit

Part Number: PWM-2890

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Oldsmobile, Pontiac, 4.3L, Set of 6

Part Number: SLP-H640DCP30

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Crankshaft Pulley; Crank Pulley; Deep Groove; GM 396/427/454 Special High Performance V8 Engines

Part Number: GMK-4012-266-696

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

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MAIN BEARING SET

Part Number: CLE-MS829H21

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, W8, Set

Part Number: HSN-2M5529030

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Valve Covers, Tall, Steel, Chrome, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-103

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

Harmonic Balancer, OEM, External Balance, Nodular Iron, Natural, Chevy, Big Block, 454, Each

Part Number: PRO-66512

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Valve Covers, Vintage Series, Perimeter Bolt, Tall, Finned, Holley Logo, Cast Aluminum, Natural Finish, Baffled, Chevy, 283-400ci, Pair

Part Number: HLY-241-240

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Alternator Brackets, Upper and Lower, Driver Side Lower Mount, Aluminum, Polished, Chevy, Small Block, Kit

Part Number: PWM-2881

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Pistons, Hypereutectic, Flat, 3.776 in. Bore, Chevy, Set of 8

Part Number: SLP-H534CP40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Harmonic Balancer, PQx, Internal Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2439640

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Timing Chain and Gear Set, Link Belt, 3-bolt, Steel Cam Gear, Steel Crank Gear, Will Not Fit Models with Optispark II, Chevrolet, Pontiac, Set

Part Number: MEL-3-509SB

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 319/320, Lift .390/.410, Chevy, Small Block, Each

Part Number: CCA-12-105-3

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66914

2.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

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Valve Covers, Tall, Die-Cast Aluminum, Orange Powdercoated, Bowtie Emblem, Chevy, Small Block, Pair

Part Number: PRO-141-120

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Crank Hub, Internal Engine Balance, Chevy, Small Block LS, Each

Part Number: ATI-916045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Harmonic Balancer, OEM Replacement, Chevy, 396, 402, 427, Each

Part Number: PBB-PB1211N

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Oil Filter, Spin-on, 35 Microns, 18mm x 1.5, 20mm x 1.5, 22mm x 1.5, 3 in. O.D., 3.75 in. High, Each

Part Number: SOF-210-314

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94305-5

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Power Steering Pump Pulley; Power Steering Pulley; Deep Groove; GM Special High Performance V8 Engines

Part Number: GMK-4012-288-693

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Piston Rings, Premium Ductile Ring Sets, 0.035 in. Oversize, 4.035 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508035

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Lifter, Hydraulic Roller, Chevy, GMC, Each

Part Number: ADO-12721203

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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• $20.00 Summit Bucks

Piston Rings, Premium Ductile Ring Sets, Standard Size, 4.125 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set of 8

Part Number: HSN-2M5529

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Rod Bearings, XP-Series, Copper/Lead/Alloy, 0.030 in. Crankshaft Undersize, Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPN030

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Rod Bearings, XP-Series, Tri-Metal, 0.010 in. Crankshaft Undersize, Narrowed, Dowel, Chevy, Big Block, Set of 8

Part Number: KGB-R808XPNDC010

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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