Engines & Engine Parts

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...

Individual Parts

Part Groups

Results 1 - 25 of 704

Proform GM Licensed Slant Edge Valve Covers 141-877

Valve Covers, Slant Edge, Tall, Perimeter Bolt, Cast Aluminum, Chrome Powdercoated, Chevrolet Logo Top Style, Chevrolet, Big Block, Pair

Part Number: PRO-141-877

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Valve Covers SUM-G3312

Valve Covers, Tall, Steel, Chrome, Plain, Chevy, Big Block, Pair

Part Number: SUM-G3312

3.57 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Proform GM Licensed Slant Edge Valve Covers 141-869

Valve Covers, Slant Edge, Tall, Perimeter Bolt, Cast Aluminum, Natural, Chevrolet Logo Top Style, Chevrolet, Big Block, Pair

Part Number: PRO-141-869

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Proform Stamped Steel Chevrolet Valve Covers 141-811

Valve Covers, Tall, Steel, Black Wrinkle, Red Chevrolet Logo, Chevy, Big Block, Pair

Part Number: PRO-141-811

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Proform Stamped Steel Chevrolet Valve Covers 141-787

Valve Covers, Tall, Perimeter Bolt Style, Steel, Orange, Chevrolet Logo, Baffled, Chevy, Big Block, Pair

Part Number: PRO-141-787

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mr. Gasket Cast Aluminum Valve Covers 6858G

Valve Covers, Perimeter Bolt Mounting, Cast Aluminum, Polished, Tall, Chevy, Big Block, Pair

Part Number: MRG-6858G

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Billet Specialties Diecast Aluminum Valve Covers 96023

Valve Covers, Stock Height, Aluminum, Polished, Chevy Logo, Chevy, Big Block, Pair

Part Number: BSP-96023

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

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OER Valve Covers T9504

1965-91 Chevrolet; Valve Covers; 396-454 Big Block; With Booster Notch, Without Baffles; Chrome

Part Number: OER-T9504

Not Yet Reviewed

Estimated Ship Date: Jul 15, 2026 if ordered today

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Estimated Ship Date: Jul 15, 2026 if ordered today

Trans-Dapt Performance Products Valve Covers 9957

CHEVY 454 LOGO TALL ORANGE POWDER COATED VALVE COVERS

Part Number: TRD-9957

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Proform Stamped Steel Chevrolet Valve Covers 141-812

Valve Covers, Short, Baffled, Stamped Steel, Chrome, Chevrolet and Bowtie Emblem, Chevy, Big Block, Pair

Part Number: PRO-141-812

3.07 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

OER Authorized Original-Style Big Block Valve Covers VC1212

Valve Covers, OE Style, Steel, Chrome, Chevy, Big Block, with Power Brakes, Pair

Part Number: OER-VC1212

3.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley M/T Valve Covers 241-85

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

Part Number: HLY-241-85

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Chevrolet Performance Valve Covers 19332313

Valve Covers, PVC Provision, Integrated Oil Fill, with Hardware, fits Tall Rockers, for LSX 454 Crate Engines, Orange with Black Logo, Chevy, Pair

Part Number: NAL-19332313

Not Yet Reviewed

Estimated Ship Date: Jun 26, 2026 if ordered today

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Estimated Ship Date: Jun 26, 2026 if ordered today

Moroso Fabricated Aluminum Valve Covers 68482

Valve Covers, Tall, Perimeter Bolt, Fabricated Aluminum, Natural, Chevy, Big Block, Pair

Part Number: MOR-68482

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Proform Stamped Steel Chevrolet Valve Covers 141-810

Valve Covers, Short, Baffled, Steel, Black Wrinkle, Red Chevrolet Logo, Chevy, Big Block, Pair

Part Number: PRO-141-810

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mr. Gasket Aluminum Valve Covers 6831BG

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Black Powdercoated, Chevy, Big Block, Pair

Part Number: MRG-6831BG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Edelbrock Signature Series Chrome Valve Covers 4680

Valve Covers, Signature Series, Tall, Steel, Chrome, Edelbrock Logo, Chevy, Big Block, Pair

Part Number: EDL-4680

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley M/T Valve Covers 241-151

Valve Covers, M/T Series, Perimeter Bolt, Tall, Finned, Cast Aluminum, Polished Finish, Chevy, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-151

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Valve Covers SUM-G3395

Valve Covers, Steel, Chrome, Tall, Flames, Chevy, Big Block, Pair

Part Number: SUM-G3395

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

OER Authorized Original-Style Big Block Valve Covers VC1210

Valve Covers, OEM Style, Steel, Chrome, Chevy, Big Block, without Power Brakes, Pair

Part Number: OER-VC1210

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AFR Valve Covers 6723

Valve Covers, Tall Height, Cast Aluminum, Black, AFR Logo, Chevy, Big Block, Pair

Part Number: AFR-6723

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Edelbrock Signature Series Black Valve Covers 4683

Valve Covers, Signature Series, Tall, Steel, Black Powdercoated, Edelbrock Logo, Chevy, Big Block, Pair

Part Number: EDL-4683

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Moroso Stamped Steel Valve Covers 68112

Valve Covers, Tall, Steel, Chrome, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68112

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Top Street Performance Fabricated Aluminum Valve Covers JM8092-8BK

Valve Covers, Tall, Stock Mounting, Fabricated Aluminum, Black, Satin, Baffled, Short Bolt, with Breather Holes, Chevrolet, Big Block, Pair

Part Number: TSN-JM8092-8BK

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

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