LS1 5.7 Engine with Auto Transmission

★★★★★(8)In stock

SKU: 10034

$1,900.00

✓ 1-year warranty✓ 90-day returns✓ Fitment support

LS1 5.7 engine Auto Transmission

$1900

1 Year Warranty

Fitment check recommended.
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LS1 5.7 Engine with Auto Transmission

GM CHEVROLET LS1 5.7L V8 ENGINE & AUTOMATIC TRANSMISSION – COMPLETE POWERTRAIN

Experience the legendary performance, reliability, and versatility of the GM Chevrolet LS1 5.7L V8 engine and automatic transmission. Known for its lightweight aluminum construction, impressive power delivery, and proven small-block V8 engineering, the LS1 remains one of the most popular and sought-after GM performance engines.

Originally developed for high-performance Chevrolet and GM vehicles, the LS1 features an advanced aluminum engine block, overhead-valve architecture, electronic fuel injection, and a compact design that makes it an excellent choice for engine replacements, restorations, and custom performance builds.

Whether you are restoring a classic muscle car, upgrading your vehicle, or building a custom performance project, the LS1 5.7L V8 delivers an outstanding combination of horsepower, torque, durability, and performance.

ENGINE SPECIFICATIONS & FEATURES

Engine Type: GM Chevrolet LS1 V8
Engine Displacement: 5,665cc (5.7 Liters)
Engine Configuration: 90-Degree V8
Engine Block: Aluminum Alloy
Cylinder Heads: Aluminum Alloy
Aspiration: Naturally Aspirated
Valve Configuration: OHV (Overhead Valve)
Valvetrain: 16-Valve, 2 Valves Per Cylinder
Fuel System: Sequential Electronic Multi-Port Fuel Injection
Fuel Type: Unleaded Gasoline
Horsepower: Approximately 305–350 HP, depending on vehicle application
Torque: Approximately 335–365 lb-ft, depending on vehicle application
Ignition System: Electronic Distributorless Ignition
Performance: Excellent throttle response, smooth acceleration, and strong V8 power delivery.

TRANSMISSION SPECIFICATIONS & FEATURES

Transmission Type: Automatic Transmission
Common Transmission Options: 4-Speed Automatic
Transmission Models: 4L60E and 4L65E, depending on vehicle application
Drive Configuration: Rear-Wheel Drive (RWD)
Gear Selection: Electronically Controlled Automatic
Performance Features: Smooth shifting, electronic transmission control, optimized gear ratios, and dependable power delivery.
Additional Transmission Option: 6-Speed Manual Transmission available in certain original LS1 vehicle applications.

PERFORMANCE & RELIABILITY

The Chevrolet LS1 5.7L V8 is recognized for its excellent balance of performance, weight, and reliability. Its lightweight aluminum construction helps reduce overall vehicle weight, while its proven small-block architecture provides excellent potential for performance upgrades and modifications.

The LS1 delivers strong acceleration, responsive throttle performance, and the unmistakable sound of a traditional American V8 engine.

When paired with the appropriate automatic transmission, this powertrain offers smooth operation, dependable performance, and an excellent driving experience.