CHEVROLET IMPALA Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Pioneer Performance Freeze Plugs PE-102-B

Freeze Plugs, Brass, Big Block Chevy, Kit

Part Number: PIO-PE102B

5.0 out of 5 stars ( 1 )

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Dorman Oil Pan Drain Plugs 65372

Oil Pan Drain Plug, 12mm x 1.75 Thread Size, Magnetic, Seal, Each

Part Number: RNB-65372

5.0 out of 5 stars ( 5 )

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Mr. Gasket Cylinder Head Dowel Pins 4375

Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair

Part Number: MRG-4375

3.75 out of 5 stars ( 4 )

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Sealed Power MA Series Main Bearings 4663MA 10

Sealed Power MA Series Main Bearings 4663MA 10

Main Bearing Set;

Part Number: SLP-4663MA10

5.0 out of 5 stars ( 2 )

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Melling Valves V1393

Valve, Intake, OE Replacement, Chevy, 3.8, 5.0L, Each

Part Number: MEL-V1393

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Proform Chrome Engine Oil Dipstick Kits 141-553

Dipstick with Tube, Engine, Steel, Chrome, Classic Hook Handle, Chevy, Big Block, Each

Part Number: PRO-141-553

4.0 out of 5 stars ( 2 )

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Holley M/T Valve Covers 241-84

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 )

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Proform Rocker Arm Stud Girdles 66950

Rocker Arm Stud Girdle, Aluminum, 3/8 in.-24 Thread, Chevy, Small Block, Kit

Part Number: PRO-66950

4.0 out of 5 stars ( 2 )

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Cloyes Hex-A-Just Timing Sets 9-3159AZ

Engine Timing Set, High Performance Timing Set

Part Number: CLO-9-3159AZ

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Dayco High Performance V-Belts 15410

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 41.00 in. Length, for use on Acura®, AMC, Chevy, Chrysler, Ford, GMC, Jeep, Mercury, Each

Part Number: DAC-15410

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Trans-Dapt Performance Timing Covers 8636

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

Part Number: TRD-8636

4.43 out of 5 stars ( 7 )

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Clevite H-Series Rod Bearings CB1398H

Rod Bearing, H Series, Standard Size, Tri Metal, Buick, 3.0, 3.2, 3.8, 4.1L, V6, Each

Part Number: CLE-CB1398H

Not Yet Reviewed

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Standard Motor PCV Valve Cover Grommets GV9

Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-GV9

4.25 out of 5 stars ( 4 )

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COMP Cams Magnum Solid Cam and Lifter Kits CL12-224-4

Cam and Lifters, Mechanical Flat Tappet, Advertised Duration 294/294, Lift .525/.525, Chevy, Small Block, Kit

Part Number: CCA-CL12-224-4

5.0 out of 5 stars ( 1 )

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Trans-Dapt Performance Powdercoated Pulleys 8603

Crankshaft Pulley, Steel, 2-Groove, 7.3 in. Dia., Satin Black Powdercoat, Chevy, Small Block, Short Pump, Each

Part Number: TRD-8603

4.5 out of 5 stars ( 2 )

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COMP Cams Xtreme Energy Cam and Lifter Kits CL11-250-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .574/.578, Chevy, Big Block, Kit

Part Number: CCA-CL11-250-3

5.0 out of 5 stars ( 1 )

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Edelbrock Performer RPM Cylinder Heads 60549

Cylinder Head, Performer RPM, Aluminum, Bare, 118cc Chamber, 315cc Intake Runner, Chevy, Big Block, Each

Part Number: EDL-60549

5.0 out of 5 stars ( 1 )

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Melling Replacement Timing Chains 499

Timing Chain, Replacement, Link Belt, Steel, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: MEL-499

5.0 out of 5 stars ( 1 )

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Melling Oil Pump Screen Assemblies 20-IS2

Oil Pickup, Bolt-In, Stock Pan Style, 5.250 in. Pan Depth, 0.625 in. Tube Diameter, GM, 3.8/4.1L, V6, Each

Part Number: MEL-20IS2

5.0 out of 5 stars ( 1 )

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Earl's Performance Cylinder Head Bolt Kits TBS-003ERL

Cylinder Head Fasteners, Cylinder Head Bolt Kits, 12-point Head, Chromoly, Black, Flat Washers, Chevrolet, Small Block, Kit

Part Number: EAR-TBS-003ERL

5.0 out of 5 stars ( 1 )

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Sealed Power Performance Piston Ring Sets E-243K 20

Piston Rings, Moly, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K20

Not Yet Reviewed

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Dayco High Performance V-Belts 15395

Belt, V-Belt, .440 in. Width, 39.50 in. Length, Each

Part Number: DAC-15395

5.0 out of 5 stars ( 3 )

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ATI Super Damper Standard Harmonic Balancers ATI917782

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Pontiac 2.5L, L4, Each

Part Number: ATI-917782

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fluidampr Harmonic Dampers 720101

5 out of 5 stars ( 7 )

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Cloyes Heavy-Duty Timing Sets C-3227

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, V8, 4.8L, 5.3L, 6.0L, 6.2L, Set

Part Number: CLO-C-3227

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M8569030

Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 4.280 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-2M8569030

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today