CHEVROLET IMPALA Engines & Components

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

Part Number: PRO-141-879

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer Bolt, Hex Head, Steel, Yellow Zinc Dichromate, Chevy, Big Block, Each

Part Number: PIO-859013

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearings, HP-Series, Silicon Aluminum, 0.030 in. Crankshaft Undersize, Chevy, 400, Set of 5

Part Number: KGB-MB509HP030

Not Yet Reviewed

Estimated Ship Date: Today

Pulley/Bracket Set, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevy, Small Block, Short Pump, Kit

Part Number: MCH-21155-07

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Oil Pump Springs, 78 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Part Number: MEL-55078

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M8542030

Not Yet Reviewed

Estimated Ship Date: Today

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Timing Chain Cover, One-piece, Steel, Black Powdercoated, Chevy, Small Block, Each

Part Number: TRD-8636

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Oil Filter, Tough Guard, 13/16 in.-16 Thread, Each

Part Number: FRM-TG30

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Crate Engine, Remanufactured, Long Block, Avanti, Buick, Checker, Chevrolet, Excalibur, GMC, Oldsmobile, Pontiac, 5.0L/305, Each

Part Number: VRE-VC05

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 9, 2025 if ordered today

• Core Charge $470.00
• Drop Ship
• Freight Charge
• Special Order

Main Bearings, HP-Series, Narrowed, Bi-metal, Silicon Aluminum, 1/2 Groove Style, 0.001 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556HPN001

Not Yet Reviewed

Valve Cover Grommets, GM Genuine Parts, PCV Style, Rubber, Black, 0.738 in. I.D., 1.202 in. O.D., Buick, Cadillac, Chevrolet, GMC, Olds, Pontiac, Each

Part Number: ADO-14091870

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Bolts, Engine Deluxe Kit, Chrome, Chevy Small Block, Hex Head, Kit

Part Number: MRG-5001

Not Yet Reviewed

Estimated Ship Date: Today

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Piston Rings, Cast Iron, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-233X30

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing Set;

Part Number: SLP-4124MA

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 48.00 in. Length, Buick, Chevy, Chrysler, Ford, GMC, Jeep, Mack, Mercedes-Benz, Each

Part Number: DAC-15480

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Alternator Bracket, Steel, Chrome, Front Cover Mount, Short Water Pump, Chevy, Big Block, Each

Part Number: TRD-9502

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41616CP030

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: UEM-3526HCA75MM

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

• Free Shipping
• Special Order

Oil Filter Relocation Kit, Single Filter, 24 in. Length Hoses, Chevy, Chrysler, Ford, Kit

Part Number: MIL-21560

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Nov 21, 2025 if ordered today

• Free Shipping

Piston Rings, Moly, 96.75mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-937K75MM

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .603 in. Outside Diameter, Set of 16

Part Number: MRG-920G

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Jan 2, 2026 if ordered today

Timing Set, Single Roller Chain, Billet Steel Sprockets, Chevy, 5.7L LS, 6.0L LS, Set

Part Number: CLO-9-3658TX3Z

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Alternator Bracket, Steel, Chrome, Water Pump Mount, Long Water Pump, Chevy, Small Block, Each

Part Number: TRD-9317

2.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Valve Covers, M/T, Finned, Cast Aluminum, Polished, Baffled, Chevy, Gen, V, VI, Mark IV, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-84

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Piston Rings, Cast Iron, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-245X30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today