CHEVROLET G20 Engines & Components

Mr. Gasket Freeze Plug Kits 6482

Freeze Plug Kit Brass Big Block Chevy

Part Number: MRG-6482

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Dorman Harmonic Balancers 594-031

Harmonic Balancer, Nodular Iron, 6.750 in. Diameter, Chevy, GMC, 292, Each

Part Number: RNB-594-031

4.5 out of 5 stars ( 2 )

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Dorman Expansion Plugs 555-028

Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Set of 10

Part Number: RNB-555-028

4.5 out of 5 stars ( 2 )

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Continental Replacement Tensioner Pulleys 49001

Idler Pulley, Smooth, Black Powdercoated, Each

Part Number: CEL-49001

5.0 out of 5 stars ( 1 )

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Mahle Original Premium Piston Ring Sets 40203CP

Piston Rings, Plasma-moly, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40203CP

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Hastings Premium Ductile Ring Sets 2M5523040

Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 4.039 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523040

5.0 out of 5 stars ( 1 )

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PRW High Performance Sportsman Harmonic Dampers 2345441

Harmonic Balancer, Sportsman, External Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2345441

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Proform Timing Tabs 66109

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Big Block, Each

Part Number: PRO-66109

4.0 out of 5 stars ( 7 )

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Fluidampr Harmonic Dampers 720111

Fluidampr Harmonic Dampers 720111

Harmonic Balancer, External Balance, Steel, Black, Chevy, Small Block, Each

Part Number: FLU-720111

5.0 out of 5 stars ( 1 )

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COMP Cams Magnum Hydraulic Cam and Lifter Kits CL11-208-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 280/280, Lift .520/.520, Chevy, Big Block, Kit

Part Number: CCA-CL11-208-3

4.0 out of 5 stars ( 3 )

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Sealed Power A-Series Rod Bearings 3190A 10

Rod Bearing, A-Series, 0.010 in. Crankshaft Undersize, Bi Metal, Chevy, GMC, Big Block, Each

Part Number: SLP-3190A10

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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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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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PRW Fabricated Valve Covers 4035000

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Vent Holes, Chevy, Small Block, Pair

Part Number: PQX-4035000

4.5 out of 5 stars ( 2 )

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VEGE Remanufactured Long Block Crate Engines VCM5

Crate Engine, Remanufactured Long Block, Assembled, Chevrolet, 5.7L, Each

Part Number: VRE-VCM5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Chevrolet Performance 350 C.I.D. Base Long Block Crate Engines 19436440

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Melling Valves V0399

Valve, Intake, Dished, Steel, 1.720 in. Diameter, 0.341 in. Stem, 4.917 in. Overall Length, Buick, Chevrolet, GMC, Olds, Pontiac, Studebaker, Each

Part Number: MEL-V0399

5.0 out of 5 stars ( 1 )

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Melling Valves V1294

Valve, Exhaust, Steel, 1.500 in. Diameter, 0.372 in. Stem, 4.923 in. Overall Length, Chevrolet, GMC, Each

Part Number: MEL-V1294

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Pioneer Oil Pan Fasteners S-1100

Oil Pan Bolts, Steel, GM, Hex Head, Kit

Part Number: PIO-S-1100

1.0 out of 5 stars ( 1 )

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Sealed Power Cam Bearings C2100M

Cam Bearings, Steel Backed Babbitt, Chevy, Set

Part Number: SLP-C2100M

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Marine Camshafts 12-232-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 256/262, Lift .447/.462, Chevy, Small Block, Each

Part Number: CCA-12-232-3

4.0 out of 5 stars ( 1 )

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Sealed Power MA Series Main Bearings 4926MA 10

Main Bearings, 0.010 in. Crankshaft Undersize, Bi Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-4926MA10

5.0 out of 5 stars ( 2 )

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Dayco Poly Rib Serpentine Belts 5060910

Belt, Poly Rib, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: DAC-5060910

4.5 out of 5 stars ( 2 )

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Sealed Power CP-Series Rod Bearings 1020CP

Rod Bearing, Standard Size, Tri Metal, Chevy, V6, 4.3L, Each

Part Number: SLP-1020CP

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Cloyes Street Billet True Roller Timing Sets 9-3500WX9

Timing Chain and Gear Set, Billet, Double Roller, Billet Steel Sprockets, Chevy, V6/V8, Set

Part Number: CLO-9-3500WX9

5.0 out of 5 stars ( 1 )

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ACL Direct Replacement Main Bearing Sets 5M909P-STD

Main Bearings, Duraglide, P-Series, Grooved, Tri-Metal, Copper/Lead Alloy, Stock Size Crankshaft, Chevy, 4.4L, 4.9L, 5.0L, 5.3L, 5.7L, Set of 5

Part Number: PEB-5M909P-STD

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