5.3 LS Crate Engines

69 products fit your

Chevy LS V8 5.3

Engine Code

69 products

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Chevy LS V8

Displacement

5.3

Products

$275 Shipping

ATK HP116C-EFI Chevy LM7 5.3L 500HP with FiTech EFI Crate Engine

ATK Engines |

#35020255

ATK HP116C-EFI Chevy LM7 5.3L 500HP with FiTech EFI Crate Engine

Crate Engine Type:

Long Block

Engine Displacement:

347 cu. in.

Horsepower:

500 horsepower

$9,199.00

/each

Ships FREE!

BluePrint PSLS42730CTF 427 LS 605 HP Dressed Crate Engine

BluePrint Engines |

#227BPPSLS42730CTF

BluePrint PSLS42730CTF 427 LS 605 HP Dressed Crate Engine

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

376 cu. in.

Horsepower:

605 horsepower

$13,299.00

/each

$275 Shipping

ATK HP116 Chevy LM7 5.3L 500HP Crate Engine

ATK Engines |

#35020254

ATK HP116 Chevy LM7 5.3L 500HP Crate Engine

Crate Engine Type:

Long Block

Engine Displacement:

5.3 cu. in.

Horsepower:

500 horsepower

$5,499.00

/each

$275 Shipping

ATK HP116-G4 Chevy 500HP LM7 GEN IV 5.3L Crate Engine

ATK Engines |

#35020248

ATK HP116-G4 Chevy 500HP LM7 GEN IV 5.3L Crate Engine

Crate Engine Type:

Long Block

Engine Displacement:

347 cu. in.

Horsepower:

500 horsepower

$5,556.99

/each

$275 Shipping

ATK Engines |

#35020001

ATK Engines HPLH6N LS GEN IV 24x Crate 5.3L Engine, 475HP/435TQ

(1)

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

323 cu. in.

Horsepower:

475 horsepower

$5,087.99

/each

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Racing a 602 GM Crate Engine

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

What is a 604 Crate Motor? | 604 Crate Engine Explained

Learn all about what is a 604 crate motor and what it takes to run this small block Chevy in your race or street car.

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

LS vs LT Engine: Which Swap is Better? HP, Specs & Fitment Differences

Comparing GM’s LS V8 engine to the high-tech LT V8 engine. Which is better for your performance needs and budget?

Is The 5.3 a LS1 | 5.3 vs 5.7 LS | Vortec vs LS ID Guide

Both 5.3 and 5.7 LS engines are commonly sourced for LS swaps. Here's a look at some differences and similarities as well as a discussion of what might be the best choice for your project.

5.3 LS Build Combinations: Recipes for 400-700+ HP

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend

Chevy 454 Big Block Budget Build: Recipes for 400-600 HP

The 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

$275 Shipping

ATK Engines |

#35020041

ATK Engines DCT8 GM 5.3L 99-07 Truck Remanufactured Crate Engine

Crate Engine Type:

Long Block

Engine Displacement:

325 cu. in.

Camshaft Type:

Hydraulic Roller

$2,222.99

/each

$110 Off

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, w/o Trans Control

Speedway Motors |

#91607104

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, w/o Trans Control

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

323 cu. in.

Horsepower:

475 horsepower

$7,250.99

/kit

$275 Shipping

ATK SP100 Dart SHP LS Next 441CI Short Block

ATK Engines |

#35020052

ATK SP100 Dart SHP LS Next 441CI Short Block

Crate Engine Type:

Short Block

Engine Displacement:

6.2 cu. in.

Camshaft Type:

Hydraulic Roller

$6,998.99

/each

$275 Shipping

ATK LS02 Chevy LS3 415CI Stroker Base Engine 620+HP

ATK Engines |

#35020050

ATK LS02 Chevy LS3 415CI Stroker Base Engine 620+HP

Crate Engine Type:

Long Block

Engine Displacement:

6.8 cu. in.

Compression Ratio:

10.3:1

$10,599.00

/each

$195 Off

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Billet Aluminum

Speedway Motors |

#91607094

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Billet Aluminum

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

323 cu. in.

Horsepower:

475 horsepower

$12,900.99

/kit

$275 Shipping

ATK SP115 Chevy LM7 5.3L GEN IV OE Flat Top Pistons Short Block

ATK Engines |

#35020250

ATK SP115 Chevy LM7 5.3L GEN IV OE Flat Top Pistons Short Block

Crate Engine Type:

Short Block

Engine Displacement:

427 cu. in.

Camshaft Type:

Hydraulic Roller

$2,206.99

/each

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Carburetor

Speedway Motors |

#91607100

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Carburetor

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

323 cu. in.

Horsepower:

475 horsepower

$6,058.99

/kit

$275 Shipping

ATK SP19-F Chevy LQ9 6.0L Short Block OE Flat Top Pistons

ATK Engines |

#35020097

ATK SP19-F Chevy LQ9 6.0L Short Block OE Flat Top Pistons

Crate Engine Type:

Short Block

Engine Displacement:

6 cu. in.

Camshaft Type:

Hydraulic Roller

$3,455.99

/each

$275 Shipping

ATK SPE4271500 Dart LS Next 427CI 1500HP Rated Short Block

ATK Engines |

#35020074

ATK SPE4271500 Dart LS Next 427CI 1500HP Rated Short Block

Crate Engine Type:

Short Block

Engine Displacement:

7 liters

Camshaft Type:

Hydraulic Roller

$8,399.00

/each

$275 Shipping

ATK Engines |

#35020040

ATK Engines HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP

(1)

Crate Engine Type:

Long Block

Engine Displacement:

5.3 cu. in.

Horsepower:

385 horsepower

$4,195.99

/each

$275 Shipping

ATK SP38G4 LS 408 Stroker Short Block 18cc Dish Pistons 24 Tooth

ATK Engines |

#35020120

ATK SP38G4 LS 408 Stroker Short Block 18cc Dish Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,239.00

/each

$275 Shipping

ATK SP39G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

ATK Engines |

#35020124

ATK SP39G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,239.00

/each

$275 Shipping

ATK LS Crate Engine Kit, Chevy LH6 5.3L, 475HP/435TQ

Speedway Motors |

#9101986

ATK LS Crate Engine Kit, Chevy LH6 5.3L, 475HP/435TQ

Crate Engine Type:

Deluxe Crate Engine

Engine Displacement:

323 cu. in.

Horsepower:

475 horsepower

$6,521.99

/kit

$275 Shipping

ATK SPE4271800 Dart LS Next 427CI 1800HP Rated Short Block

ATK Engines |

#35020075

ATK SPE4271800 Dart LS Next 427CI 1800HP Rated Short Block

Crate Engine Type:

Short Block

Engine Displacement:

7 liters

Camshaft Type:

Hydraulic Roller

$9,199.00

/each

$275 Shipping

ATK LQ9-LB-1 Chevy LQ9 365CI/6.0L Base Engine 550HP

ATK Engines |

#35020223

ATK LQ9-LB-1 Chevy LQ9 365CI/6.0L Base Engine 550HP

Crate Engine Type:

Long Block

Engine Displacement:

6 cu. in.

Compression Ratio:

10.3:1

$8,559.00

/each

Ships FREE!

BluePrint BLS3769SCTKB4L8 LS 376 Engine w/ 4L80E 700HP

BluePrint Engines |

#227BLS3769SCTKB4

BluePrint BLS3769SCTKB4L8 LS 376 Engine w/ 4L80E 700HP

Engine Displacement:

376 cu. in.

Compression Ratio:

9.2:1

Camshaft Type:

Hydraulic Roller

$31,999.00

/each

$275 Shipping

ATK LQ4-LB-1 Chevy LQ4 365CI/6.0L Base Engine 550HP

ATK Engines |

#35020222

ATK LQ4-LB-1 Chevy LQ4 365CI/6.0L Base Engine 550HP

Crate Engine Type:

Long Block

Engine Displacement:

6 cu. in.

Compression Ratio:

10.3:1

$8,359.00

/each

$275 Shipping

ATK SP32G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

ATK Engines |

#35020108

ATK SP32G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

Crate Engine Type:

Short Block

Engine Displacement:

6.2 liters

Camshaft Type:

Hydraulic Roller

$5,239.00

/each

$275 Shipping

ATK SPE3881500 Dart LS Next 388CI 1500HP Rated Short Block

ATK Engines |

#35020072

ATK SPE3881500 Dart LS Next 388CI 1500HP Rated Short Block

Crate Engine Type:

Short Block

Camshaft Type:

Hydraulic Roller

Carburetor Included:

$8,399.00

/each

Ships FREE!

BluePrint BLS4279SCTKBT56 LS 427 Engine w/ T56 830HP

BluePrint Engines |

#227BLS4279SCTKBT

BluePrint BLS4279SCTKBT56 LS 427 Engine w/ T56 830HP

Engine Displacement:

427 cu. in.

Compression Ratio:

9.2:1

Camshaft Type:

Hydraulic Roller

$34,349.00

/each

$275 Shipping

ATK SP32G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

ATK Engines |

#35020109

ATK SP32G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

Crate Engine Type:

Short Block

Engine Displacement:

6.2 liters

Camshaft Type:

Hydraulic Roller

$5,554.00

/each

$275 Shipping

ATK LM7-LB-4 Chevy LM7/LS1 383CI Base Engine 540HP+

ATK Engines |

#35020088

ATK LM7-LB-4 Chevy LM7/LS1 383CI Base Engine 540HP+

Crate Engine Type:

Long Block

Engine Displacement:

6.3 cu. in.

Compression Ratio:

10.4:1

$8,484.00

/each

$275 Shipping

ATK SP80 LM7 383CI Short Block -3cc Flat Top Pistons 24 Tooth

ATK Engines |

#35020095

ATK SP80 LM7 383CI Short Block -3cc Flat Top Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.3 cu. in.

Camshaft Type:

Hydraulic Roller

$4,384.00

/each

$275 Shipping

ATK SP75 LM7 5.3/5.7 Short Block -3.2cc Flat Top Pistons 24 Tooth

ATK Engines |

#35020089

ATK SP75 LM7 5.3/5.7 Short Block -3.2cc Flat Top Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

5.7 cu. in.

Camshaft Type:

Hydraulic Roller

$3,584.00

/each

$275 Shipping

ATK SP37G4B LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

ATK Engines |

#35020117

ATK SP37G4B LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,554.00

/each

$275 Shipping

ATK SP76 LM7 5.3/5.7 Short Block -11cc Dished Pistons 24 Tooth

ATK Engines |

#35020090

ATK SP76 LM7 5.3/5.7 Short Block -11cc Dished Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

5.7 cu. in.

Camshaft Type:

Hydraulic Roller

$3,584.00

/each

$275 Shipping

ATK SP39G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

ATK Engines |

#35020125

ATK SP39G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,554.00

/each

$275 Shipping

ATK SP26G4B LS 408 Stroker Short Block 10cc Dish Pistons 58 Tooth

ATK Engines |

#35020101

ATK SP26G4B LS 408 Stroker Short Block 10cc Dish Pistons 58 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,554.00

/each

$275 Shipping

ATK SP37G4 LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

ATK Engines |

#35020116

ATK SP37G4 LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.7 cu. in.

Camshaft Type:

Hydraulic Roller

$5,239.00

/each

$275 Shipping

ATK SP32 LS 408 Stroker Short Block 4cc Flat Top Pistons 58 Tooth

ATK Engines |

#35020106

ATK SP32 LS 408 Stroker Short Block 4cc Flat Top Pistons 58 Tooth

Crate Engine Type:

Short Block

Engine Displacement:

6.2 liters

Camshaft Type:

Hydraulic Roller

$5,239.00

/each

$275 Shipping

ATK SPE3881800 Dart LS Next 388CI 1800HP Rated Short Block

ATK Engines |

#35020073

ATK SPE3881800 Dart LS Next 388CI 1800HP Rated Short Block

Crate Engine Type:

Short Block

Camshaft Type:

Hydraulic Roller

Carburetor Included:

$9,199.00

/each

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5.3 LS Crate Engines

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Products

ATK HP116C-EFI Chevy LM7 5.3L 500HP with FiTech EFI Crate Engine

BluePrint PSLS42730CTF 427 LS 605 HP Dressed Crate Engine

ATK HP116 Chevy LM7 5.3L 500HP Crate Engine

ATK HP116-G4 Chevy 500HP LM7 GEN IV 5.3L Crate Engine

ATK Engines HPLH6N LS GEN IV 24x Crate 5.3L Engine, 475HP/435TQ

Related Articles

ATK Engines DCT8 GM 5.3L 99-07 Truck Remanufactured Crate Engine

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, w/o Trans Control

ATK SP100 Dart SHP LS Next 441CI Short Block

ATK LS02 Chevy LS3 415CI Stroker Base Engine 620+HP

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Billet Aluminum

ATK SP115 Chevy LM7 5.3L GEN IV OE Flat Top Pistons Short Block

LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Carburetor

ATK SP19-F Chevy LQ9 6.0L Short Block OE Flat Top Pistons

ATK SPE4271500 Dart LS Next 427CI 1500HP Rated Short Block

ATK Engines HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP

ATK SP38G4 LS 408 Stroker Short Block 18cc Dish Pistons 24 Tooth

ATK SP39G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

ATK LS Crate Engine Kit, Chevy LH6 5.3L, 475HP/435TQ

ATK SPE4271800 Dart LS Next 427CI 1800HP Rated Short Block

ATK LQ9-LB-1 Chevy LQ9 365CI/6.0L Base Engine 550HP

BluePrint BLS3769SCTKB4L8 LS 376 Engine w/ 4L80E 700HP

ATK LQ4-LB-1 Chevy LQ4 365CI/6.0L Base Engine 550HP

ATK SP32G4 LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

ATK SPE3881500 Dart LS Next 388CI 1500HP Rated Short Block

BluePrint BLS4279SCTKBT56 LS 427 Engine w/ T56 830HP

ATK SP32G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 58T

ATK LM7-LB-4 Chevy LM7/LS1 383CI Base Engine 540HP+

ATK SP80 LM7 383CI Short Block -3cc Flat Top Pistons 24 Tooth

ATK SP75 LM7 5.3/5.7 Short Block -3.2cc Flat Top Pistons 24 Tooth

ATK SP37G4B LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

ATK SP76 LM7 5.3/5.7 Short Block -11cc Dished Pistons 24 Tooth

ATK SP39G4B LS 408CI Stroker Short Block 4cc Flat Top Pistons 24T

ATK SP26G4B LS 408 Stroker Short Block 10cc Dish Pistons 58 Tooth

ATK SP37G4 LS 408 Stroker Short Block 10cc Dish Pistons 24 Tooth

ATK SP32 LS 408 Stroker Short Block 4cc Flat Top Pistons 58 Tooth

ATK SPE3881800 Dart LS Next 388CI 1800HP Rated Short Block