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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...

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Results 1 - 25 of 34

Holley LS Pontiac-Style Valve Covers 241-192

Valve Covers, LS Pontiac, Cast Aluminum, Perimeter Bolt, Plain, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley LS Pontiac-Style Valve Covers 241-190

Valve Covers, LS Pontiac, Cast Aluminum, Perimeter Bolt, Plain, Cast Aluminum, Natural Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-190

Not Yet Reviewed

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Holley Gen V LT Accessory Drive Installation Kits 21-5

Accessory Bracket Components, Gen V, LT, Accessory Drive, Installation, Cast, Aluminum Brackets, Hardware, Wiring Harness, Kit

Part Number: HLY-21-5

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines PSLS3763CTF

Crate Engine, Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block, Assembled, Holley Terminator X Max Gen IV ECU, Chevy, 6.2L LS, Each

Part Number: MLL-PSLS3763CTF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley 2-Piece Ford Style Valve Covers 241-187

Valve Covers, LS Ford Style, Cast Aluminum, Center Bolt, Plain, Cast Aluminum, Black Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-187

Not Yet Reviewed

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Holley 2-Piece Ford Style Valve Covers 241-185

Valve Covers, LS Ford Style, Cast Aluminum, Center Bolt, Plain, Cast Aluminum, Natural Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-185

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines PSLS3763CTFK

Crate Engine, Fully Dressed Long Block, GM LS Series 376 C.I.D., Internal Engine Balance, Aluminum Cylinder Heads, Chevy, 6.2L LS, Each

Part Number: MLL-PSLS3763CTFK

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines PSLS3763CTFKB

Engine 376 c.i. GM LS Style Proseries Iron Block, GM Intake,

Part Number: MLL-S0010

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley 2-Piece Ford Style Valve Covers 241-186

Valve Covers, LS Ford Style, Cast Aluminum, Center Bolt, Plain, Cast Aluminum, Polished Finish, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-186

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines PSLS37681CTFK

Crate Engine, Pro Series Chevy LS 376 CID 510 HP, EFI Deluxe Dressed Long Block, 10.7:1, Polished Front Accessory Drive System, Chevy, 6.2L LS3, Each

Part Number: MLL-S0064

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Base Dressed Long Block Crate Engines PSLS42781CTF

GM LS Compatible 427 c.i. Pro Series Engine - 585 Horsepower - Base Dressed - Holley Terminator X EFI System

Part Number: MLL-PSLS42781CTF

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines PSLS37681CTFKB

GM LS Compatible 376 c.i. Pro Series Engine - 510 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System

Part Number: MLL-S0065

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 600 HP EFI Deluxe Dressed Long Block Crate Engines PSLS42751CTFK

GM LS Compatible 427 c.i. Pro Series Engine - 600 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System

Part Number: MLL-S0066

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Base Dressed Long Block Crate Engines PSLS37681CTF

GM LS Compatible 376 c.i. Pro Series Engine - 510 Horsepower - Base Dressed - Holley Terminator X EFI System

Part Number: MLL-PSLS37681CTF

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines PSLS4273CTFKB

Engine 427 c.i. GM LS Style Proseries Iron Block, GM Intake, BPE Pulley Kit

Part Number: MLL-S0012

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines PSLS42781CTFKB

GM LS Compatible 427 c.i. Pro Series Engine - 585 Horsepower - Deluxe Dressed - Black Pulley Kit - Holley Terminator X EFI System

Part Number: MLL-S0069

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2026 if ordered today

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Estimated Ship Date: Dec 29, 2026 if ordered today

BluePrint Pro Series Chevy LS 427 C.I.D. 800 HP EFI Supercharged Deluxe Long Block Crate Engines PSLS4279SCTK

Crate Engine, Pro Series Chevy LS 427 C.I.D. 800 HP EFI Supercharged Deluxe Long Block, Polished Accessory Drive System, Chevrolet, 7.0L LS3, Each

Part Number: MLL-PSLS4279SCTK

Not Yet Reviewed

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BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines PSLS42781CTFK

GM LS Compatible 427 c.i. Pro Series Engine - 585 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System

Part Number: MLL-S0068

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Deluxe Long Block Crate Engines PSLS3769SCTKB

Crate Engine, Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Deluxe Long Block, LS3 Heads, Black Accessory Drive System, Chevy, 6.2L LS, Each

Part Number: MLL-S0037

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos BLS3763KB4L7

Engine and Transmission Combo, Builder Series LS376/530HP Standard Edition, EFI, 4L65/70E, Includes Holley Terminator X Max Gen IV, Chevy, 6.2L LS,Kit

Part Number: MLL-BLS3763KB4L7

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow