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

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

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

Crate Engine, Long Block, Chevy LS, 5.3L/323, Gen 3, 24x Crank Reluctor, Aluminum Heads, Small Block, Each

Part Number: SUM-150153

4.38 out of 5 stars ( 37 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

BluePrint Engines 350 C.I.D. Cruiser Crate Engines BP350CT

BluePrint Engines 350 C.I.D. Cruiser Crate Engines BP350CT

BluePrint Engines 350 C.I.D. Cruiser Crate Engines BP350CT

Crate Engine, Long Block, 350 C.I. Cruiser, 341 HP, 371 TQ, New Block, Aluminum Heads, Chevrolet, Small Block, Each

Part Number: MLL-BP350CT

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

BluePrint Engines GM 350 C.I.D. 390 HP Long Block Crate Engines BP3505CT

BluePrint Engines GM 350 C.I.D. 390 HP Long Block Crate Engines BP3505CT

BluePrint Engines GM 350 C.I.D. 390 HP Long Block Crate Engines BP3505CT

Crate Engine, Longblock, 350 C.I. 390 HP, 410 TQ, New Block, Aluminum Heads, Chevy, Small Block, Each

Part Number: MLL-BP3505CT

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines HP99C

ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines HP99C

ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines HP99C

Crate Engine, GM 350 Small Block Stage 3, 290 HP, Long Block, External/Internal Engine Balance, Vortec Heads, Carburetor, Each

Part Number: HPE-HP99C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines HP291P

ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines HP291P

ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines HP291P

Crate Engine, GM 350, Stage 1, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevy, 350, Each

Part Number: HPE-HP291P

4.07 out of 5 stars ( 14 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 390 HP Stage 1 Long Block Crate Engines HP89

ATK High Performance GM 350 390 HP Stage 1 Long Block Crate Engines HP89

ATK High Performance GM 350 390 HP Stage 1 Long Block Crate Engines HP89

Engine Assembly, Stage 1 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP89

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M

ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M

ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M

Engine Assembly, Stage 2 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP32M

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 Vortec 315 HP Stage 1 Long Block Crate Engines HP74

ATK High Performance GM 350 Vortec 315 HP Stage 1 Long Block Crate Engines HP74

ATK High Performance GM 350 Vortec 315 HP Stage 1 Long Block Crate Engines HP74

Crate Engine, Vortec, GM 350, 315 HP, Long Block, Internal Front/External Rear Engine Balance, Cast Iron Heads, Chevy, 350, Each

Part Number: HPE-HP74

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK Marine Rebuilt Long Block Engines VMH4

ATK Marine Rebuilt Long Block Engines VMH4

ATK Marine Rebuilt Long Block Engines VMH4

Crate Engine, Marine, 350 C.I.D. 260 HP, Long Block, Assembled, Block Casting 880, Each

Part Number: HME-VMH4

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 TBI 290 HP Stage 1 Long Block Crate Engines HP31

ATK High Performance GM 350 TBI 290 HP Stage 1 Long Block Crate Engines HP31

ATK High Performance GM 350 TBI 290 HP Stage 1 Long Block Crate Engines HP31

Engine Assembly, Stage 1 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP31

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

BluePrint High Torque GM 377 C.I.D. Base Stroker Long Block Crate Engines 377HGTQ

BluePrint High Torque GM 377 C.I.D. Base Stroker Long Block Crate Engines 377HGTQ

BluePrint High Torque GM 377 C.I.D. Base Stroker Long Block Crate Engines 377HGTQ

Crate Engine, High Torque, Cast Iron Block, Aluminum Heads, 6.2L/377, 9.1:1 Compression, Hydraulic Roller, 1-Piece Rear Main, Small Block, Chevy, Each

Part Number: XYZ-377HGTQ

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP97

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines HP32

ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines HP32

ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines HP32

Engine Assembly, Stage 1 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP32

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP93

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 383 Stroker 435 HP Stage 1 Long Block Crate Engines HP36

ATK High Performance GM 383 Stroker 435 HP Stage 1 Long Block Crate Engines HP36

ATK High Performance GM 383 Stroker 435 HP Stage 1 Long Block Crate Engines HP36

Engine Assembly, Stage 1 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP36

Not Yet Reviewed

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 330 HP Stage 3 Long Block Crate Engines HP291PC

ATK High Performance GM 350 330 HP Stage 3 Long Block Crate Engines HP291PC

ATK High Performance GM 350 330 HP Stage 3 Long Block Crate Engines HP291PC

Crate Engine, GM 350, Stage 3, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevy, 350, Each

Part Number: HPE-HP291PC

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engines HP94

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engines HP94

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engines HP94

Crate Engine, GM 383 Stroker Stage 1, Long Block, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP94

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 383 Stroker 415 HP Stage 2 Long Block Crate Engines HP94M

ATK High Performance GM 383 Stroker 415 HP Stage 2 Long Block Crate Engines HP94M

ATK High Performance GM 383 Stroker 415 HP Stage 2 Long Block Crate Engines HP94M

Crate Engine, GM 383 Stroker Stage 2, Long Block, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP94M

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 27, 2025 if ordered today

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Estimated Ship Date: May 27, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engines HP94

ATK High Performance GM 383 Stroker 415 HP Stage 1 Long Block Crate Engines HP94

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/5/2025

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VEGE Remanufactured Long Block Crate Engines VCTF4WD

VEGE Remanufactured Long Block Crate Engines VCTF4WD

VEGE Remanufactured Long Block Crate Engines VCTF4WD

Crate Engine, Remanufactured, Long Block, Assembled, GM, 6.0L, 4WD, Each

Part Number: VRE-VCTF4WD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

ATK High Performance Chevy LQ9 6.0L Short Blocks SP19-F

ATK High Performance Chevy LQ9 6.0L Short Blocks SP19-F

ATK High Performance Chevy LQ9 6.0L Short Blocks SP19-F

Engine Assembly, Short Block, LQ9 6.0L, Hypereutectic Flat Top Pistons, Chevy, Small Block LS, Each

Part Number: HPE-SP19-F

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

VEGE Remanufactured Long Block Crate Engines DCT8

VEGE Remanufactured Long Block Crate Engines DCT8

VEGE Remanufactured Long Block Crate Engines DCT8

Crate Engine, Remanufactured Long Block, Assembled, Cadillac, Chevrolet, GMC, 5.3L LS, Each

Part Number: VRE-DCT8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 16, 2025 if ordered today

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Estimated Ship Date: Jun 16, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

4.75 out of 5 stars ( 14 )

Estimated Ship Date: Monday 5/5/2025

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VEGE Remanufactured Long Block Crate Engines DCX4

VEGE Remanufactured Long Block Crate Engines DCX4

VEGE Remanufactured Long Block Crate Engines DCX4

Crate Engine, Remanufactured, Long Block, Assembled, GM, 5.3L, Each

Part Number: VRE-DCX4

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines HP32C

ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines HP32C

ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines HP32C

Engine Assembly, Stage 3 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP32C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90

ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90

ATK High Performance GM 383 Stage 1 Marine Long Block Crate Engines HP90

Engine Assembly, Stage 1 Crate Engine, Marine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP90

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines BP38318SP

BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines BP38318SP

BluePrint Engines GM 383 C.I.D. Stroker Short Block Plus Engines BP38318SP

Crate Engine, Shortblock Plus 383, 350 Stroker Motor, SBC, New BluePrint Block, Roller Cam, Oil Pan, Balancer

Part Number: MLL-BP38318SP

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/5/2025

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Estimated Ship Date: Monday 5/5/2025

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