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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Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Fully Dressed Long Block Crate Engines 19540155

Crate Engine, GM 6.2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540155

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Summit Racing™ Chevy LS 5.3L 450HP Long Block Crate Engines SUM-150153

Crate Engine, Long Block, Chevy Gen III LS, 24x Crank Reluctor, Aluminum Heads, Each

Part Number: SUM-150153

4.4 out of 5 stars ( 53 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LS3 6.2L 376 C.I.D 525 HP Engine Assemblies 19540157

Crate Engine, GM 6.2L, LS3, 525 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engines 19435106

Crate Engine, GM 6.2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19435106

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies 19540156

Crate Engine, GM 6.2L, LS3, 495 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540156

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LS 376/525 LS3 Long Block Crate Engines 19435110

Crate Engine, LS 376/525 LS3 Long Block, Internal Balance, Hydraulic Roller, OE Roller, Aluminum Block and Cylinder Heads, Chevrolet, 6.2L LS, Each

Part Number: NAL-19435110

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP Long Block Crate Engines PSLS37630CT

Crate Engine, Long Block, GM LS Series 376 C.I.D., 530 HP, Internal Balance, 58x Reluctor, Aluminum Cylinder Heads, Chevy, 6.2L LS, Each

Part Number: MLL-PSLS37630CT

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LSX376 Crate Engines 19434412

Crate Engine, LSX376-B15, Long Block, 6.2L, 376cid, 473 HP, 9.0:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each

Part Number: NAL-19434412

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines PSLS37630CTF

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

Part Number: MLL-PSLS37630CTF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP Long Block Crate Engines PSLS42730CT

Crate Engine, Pro Series Chevy LS 427 C.I.D. 605 HP Long Block, Assembled, Cast Iron Block, Aluminum Heads, Hydraulic Roller, Chevy, 7.0L LS, Each

Part Number: MLL-PSLS42730CT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance LS3 525 RLB 376/533 Racing Long Block Crate Engines 19435005

Crate Engines, Racing, 525RLB, LS3 Heads, LS-Based, 533 HP/477 TQ, with Anti-Tampering Seals, 58x, Chevy, 6.2L, Each

Part Number: NAL-19435005

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines PSLS42730CTF

Crate Engine, Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block, Assembled, Cast Iron Block, Aluminum Heads, Chevrolet, 7.0L LS, Each

Part Number: MLL-PSLS42730CTF

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines PSLS37650CTF

Crate Engine, Pro Series 530 HP EFI Base Dressed Long Block, Assembled, Internal Balance, Aluminum Cylinder Heads, Chevrolet, 6.2L LS, Each

Part Number: MLL-PSLS37650CTF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 495 HP EFI Truck Long Block Crate Engines PSLS3762CTF

Crate Engines, BluePrint Engines 376 c.i. GM LS style proseries Truck engine - longblock.30 month / 50,000 warranty & Dyno Part #: PSLS3762CTF

Part Number: MLL-PSLS3762CTF

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance Connect and Cruise 376/480 HP LS3 Crate Engine with 6L80E Transmission Combos CPSLS3764806L80E2400K

CONNECT & CRUISE AUTO LS376/480 WITH 6L80-E 2400K

Part Number: NAL-S000117

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance CT525 Circle Track Crate Engines 19434598

CIRCLE TRACK CRATE ENGINE

Part Number: NAL-19434598

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Jan 4, 2027 if ordered today

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Estimated Ship Date: Jan 4, 2027 if ordered today

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 525 HP EFI Base Dressed Long Block Crate Engines PSLS37651CTF

Crate Engine, Pro Series Chevy LS 376 C.I.D. 525 HP EFI Base Dressed Long Block, LS3 Heads, Holley Terminator X EFI System, Chevrolet, 6.2L LS, Each

Part Number: MLL-PSLS37651CTF

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2027 if ordered today

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Estimated Ship Date: Jan 5, 2027 if ordered today

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines PSLS4273CTFK

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

Part Number: MLL-PSLS4273CTFK

Not Yet Reviewed

Estimated Ship Date: Jan 4, 2027 if ordered today

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Estimated Ship Date: Jan 4, 2027 if ordered today

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines PSLS4273CTF

Crate Engine, Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block, Assembled, Cast Iron Block, Aluminum Heads, Chevrolet, 7.0L LS, Each

Part Number: MLL-PSLS4273CTF

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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