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

Proform Harmonic Balancer Covers 66518CC

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

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Canton Racing Stock Appearing/Stock Replacement Series Oil Pans 15-010BLK

Oil Pan, Stock Appearing Replacement, Steel, Black Powdercoated, Rear Sump, 4 Qt., 3.75 in. Stroke, Driver Side Dipstick, Chevy, Small Block, Each

Part Number: CTR-15-010BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Dorman Engine Timing Tabs 635-550

Timing Pointer, Steel, Chrome, Chevy, GMC, Big Block, Each

Part Number: RNB-635-550

1.67 out of 5 stars ( 3 )

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Goodmark Alternator Brackets GMK4030285651

Alternator Bracket, Left Side High Mount, Upper Bracket Only, Steel, Black, Chevrolet, GMC, Each

Part Number: GMK-4030-285-651

5.0 out of 5 stars ( 1 )

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Dayco High Performance V-Belts 15575

Belt, High Performance, V-Belt, 57.50 in. Length, .440 in. Width, Each

Part Number: DAC-15575

Not Yet Reviewed

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Dayco High Performance V-Belts 15300

Belt, High Performance, V-Belt, 30.00 in. Length, .440 in. Width, Each

Part Number: DAC-15300

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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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Hastings Premium Ductile Ring Sets 683030

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

Part Number: HSN-683030

Not Yet Reviewed

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Canton Racing Oil Filter Block-Off Plates 22-520

Canton Racing Oil Filter Block-Off Plates 22-520

Adapter, Oil Filter, Block-Off Plate, Aluminum, Black, 1/2 in. NPT Inlet, Each

Part Number: CTR-22-520

3.0 out of 5 stars ( 2 )

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PRW Billet Rocker Arm Stud Girdles 1535000

Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535000

Not Yet Reviewed

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Cloyes Quick Button Two-Piece Timing Covers 9-227

Timing Cover, 2-Piece, Adjustable Cam Button, Aluminum, Chevy, Small Block with Big Block Cam and/or Crank Snout

Part Number: CLO-9-227

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Mr. Gasket Cam Locking Plate and Bolt Kits 948G

Camshaft Bolt and Lock Plate, Steel, Black Oxide, Chevy, Kit

Part Number: MRG-948G

5.0 out of 5 stars ( 1 )

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King SI-Series Rod Bearings CR 865SI 020

Rod Bearings, .020 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI020

Not Yet Reviewed

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Sealed Power CP-Series Rod Bearings 2020CP 20

Rod Bearing, 0.020 in. Crankshaft Undersize, Tri Metal, Buick, Cadillac, Checker, Chevy, Oldsmobile, Pontiac, L4, L6, V8

Part Number: SLP-2020CP20

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Mr. Gasket Timing Tape 1589

Timing Tape, 7 in. Diameter Balancer, Chevy, Big/Small Block, Each

Part Number: MRG-1589

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Pioneer Performance Cylinder Head Fasteners 851200

Head Bolt Kit

Part Number: PIO-851200

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling M-Select Class 1 Camshafts 22107

Camshaft, Hydraulic Flat Tappet, 280/280 Advertised Duration, .408/.408 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

PRW Fabricated Valve Covers 4045410

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Chevy, Big Block, Pair

Part Number: PQX-4045410

5.0 out of 5 stars ( 3 )

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King XP-Series Coated Rod Bearings CR 803XPNC 010

Rod Bearings, XP-Series Coated, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Chevy, 265, 283, 302, 327, Set of 8

Part Number: KGB-CR803XPNC010

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Mr. Gasket Engine Dress-Up Kits 9834BP

KIT, DRESS-UP SB CHEV FLAT BLK

Part Number: MRG-9834BP

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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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PRW Pro Series Billet Aluminum Rocker Arms 0335005

ROCKER ARMS, 6061 BILLET ALUM, CHEV 262-400 1955-86, 1.6 x 3/8", self-align

Part Number: PQX-0335005

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Cloyes Race Billet True Z-Racing Roller Timing Sets 9-3646TX9Z

Timing Chain and Gear Set, Double Roller, Billet Sprockets, Chevy SBC, Race Blocks, Rocket, Set

Part Number: CLO-9-3646TX9Z

Not Yet Reviewed

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Sealed Power Stock Replacement Oil Pumps 224-4154

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

Part Number: SLP-224-4154

Not Yet Reviewed

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Melling M-Select Class 1 Camshafts 22100

Camshaft, Hydraulic Flat Tappet, 271/281 Advertised Duration, .398/.430 in. Lift, Chevy, Big Block, Each

Part Number: MEL-22100

5.0 out of 5 stars ( 1 )

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