1966 CHEVROLET CHEVELLE Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

Pioneer Performance Freeze Plugs PE-100-BR

Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-PE100BR

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Expansion Plugs 567-001

Expansion Plugs, Brass, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-567-001

4.5 out of 5 stars ( 2 )

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Sealed Power Stock Replacement Oil Pumps 224-4154

Sealed Power Stock Replacement Oil Pumps 224-4154

Oil Pump, Standard-Volume, Chevy, Big Block, Each

Part Number: SLP-224-4154

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ACDelco V-Ribbed Accessory Belts 88934357

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 54.58 in. Length, AMC, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Pontiac, Each

Part Number: ADO-15541

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Pioneer Performance Freeze Plugs 830001

Freeze Plug Kit, Brass, Chevy, Small Block, 267-350, Kit

Part Number: PIO-830001

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Cloyes Heavy-Duty Timing Sets C-3025

Timing Chain and Gear Set, Heavy Duty, Iron/Billet Steel Sprockets, Chevy, Studebaker, 283, Set

Part Number: CLO-C-3025

5.0 out of 5 stars ( 1 )

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ACL Direct Replacement Rod Bearing Sets 8B743P-20

Rod Bearings, Duraglide, P-Series, Tri-Metal, Copper/Lead Alloy, 0.02 in./0.50 mm Undersize Crankshaft, Chevy, 6.5L, 6.6L, 7.3L, 7.4L, Set of 8

Part Number: PEB-8B743P-20

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Hastings Premium Ductile Ring Sets 2M8521S005

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8521S005

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934356

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 54.09 in. Length, AMC, Buick, Chevy, Dodge, Ford, GMC, International, Jeep, Mercury, Olds, Each

Part Number: ADO-15535

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M139S040

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M139S040

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Hastings Piston Ring Sets 660

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-660

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ACL Direct Replacement Main Bearing Sets 5M829A-01

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, 0.001 in. Extra Clearance, Stock Crank, Chevy, Excalibur, 6.5L, 6.6L, 7.0L, 7.4L, Set of 5

Part Number: PEB-5M829A-01

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ACDelco V-Ribbed Accessory Belts 88934370

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 61.58 in. Length, Buick, Cadillac, Chevy, Chrysler, Dodge, GMC, International, Olds, Saab, Each

Part Number: ADO-15612

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ACL Direct Replacement Main Bearing Sets 5M829A-10

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, 0.01 in./0.25mm Undersize Crankshaft, Chevy, Excalibur, 6.5L, 6.6L, 7.0L, 7.4L, Set of 5

Part Number: PEB-5M829A-10

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M5538S030

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538S030

Not Yet Reviewed

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PRW Pro Series Stainless Steel Rocker Arms 0245403-01

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.73 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: PQX-0245403-01

Not Yet Reviewed

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Mr. Gasket Advance and Retard Camshaft Bushing Sets 85

Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy/Mopar, Small/Big Block, Kit

Part Number: MRG-85

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M660080

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M660080

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Pioneer Automotive Timing Cover Fasteners 859011

Timing Cover Fasteners

Part Number: PIO-859011

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Proform Harmonic Balancer Covers 141-727

Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-727

5.0 out of 5 stars ( 3 )

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King SI-Series Main Bearings MB 752SI 010

Main Bearing Set

Part Number: KGB-MB752SI010

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934364

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 58.08 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Mack, Mercury, Each

Part Number: ADO-15575

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Continental OE Technology Series V-belts 15581

Belt, Elite, V-Belt, 7/16 in. Width, 57.50 in. Length, Each

Part Number: CEL-15581

5.0 out of 5 stars ( 1 )

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Hastings Piston Ring Sets 667020

Piston Rings, Phosphate Coated, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667020

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Pioneer Automotive Pushrods, Valvetrain 815194

Pushrod Kit

Part Number: PIO-815194

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today