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Crate Engine - 6.2L LS3 430HP

FMQX_19435098
In stock
Engines, Complete
$9,680.50 $9,666.90
Elevate your vehicle's performance with the LS3 430 HP Crate Engine, a pinnacle of engineering excellence...
$9,666.90
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Crate Engine - 6.2L LS3 430HP
Description

Elevate your vehicle's performance with the LS3 430 HP Crate Engine, a pinnacle of engineering excellence from the GM LS-Series. Designed for enthusiasts seeking exceptional horsepower and torque, this 6.2L powerhouse delivers 430 horsepower at 5,900 RPM and 424 lb.-ft. of torque at 4,600 RPM. Whether you're upgrading a muscle car, hot rod, or custom project, the LS3 engine offers unparalleled performance and reliability.

Crafted with precision, the LS3 430 HP Crate Engine features a lightweight aluminum block with 6-bolt cross-bolted main caps, ensuring durability and effective heat dissipation. Its high-revving capabilities and advanced engineering make it a top choice for those seeking both power and longevity in their performance builds.

As the standard engine in the Chevrolet Corvette and Camaro SS, the LS3 sets the benchmark for small-block performance. Its state-of-the-art airflow dynamics provide a broad and powerful torque curve, making it ideal for high-performance applications. Whether restoring a classic or building a street machine, the LS3 engine is the perfect blend of modern technology and traditional muscle.

Features:

  • High Output Performance – Generates 430 HP and 424 ft.-lbs. of torque, perfect for motorsport or daily driving needs.

  • Aluminum Block Design – Lightweight construction with 6-bolt cross-bolted main caps ensures durability and effective heat dissipation.

  • Cutting-Edge Components – Features L92/LS3-style rectangular port heads, hypereutectic aluminum pistons, and a nodular iron crankshaft for reliability and power.

  • Optimized Camshaft – Hydraulic roller camshaft with .551” intake lift enhances airflow for maximum efficiency and output.

  • Complete Long Block Assembly – Includes Corvette-specific harmonic balancer, Camaro oil pan, front timing cover with sensor, and more.

Transform your driving experience with the LS3 430 HP Crate Engine. Designed for those who demand excellence, this engine offers a seamless blend of power, reliability, and advanced engineering. Order now and take the first step towards an exhilarating ride.

Specifications:

Engine Type LS-Series Gen IV Small-Block V8
Displacement 376 CID (6.2L)
Bore x Stroke 4.060" x 3.620"
Compression Ratio 10.7:1
Recommended Fuel 92 Octane
Block Material Cast Aluminum with 6-bolt cross-bolted main caps
Crankshaft Nodular Iron
Connecting Rods Powdered Metal Steel
Pistons Hypereutectic Aluminum
Camshaft Steel Hydraulic Roller Tappet
Cam Lift (Intake/Exhaust) .551" / .522"
Cam Duration (@.050") 204° / 211°
Cylinder Heads Aluminum L92/LS3-style ports
Combustion Chamber Volume 68cc
Valves (Intake/Exhaust) 2.165" / 1.590"
Rocker Arm Ratio 1.7:1
Maximum RPM 6,600 RPM
Torque Converter Stall 2,400-2,800 RPM



REVIEWS

R.W.

5 stars all the way! I installed the LS3 430 HP crate engine into my 2010 Camaro, and it's like driving a whole new car. The power and torque are phenomenal, and it makes the car feel so much more responsive. Super impressed with the quality of the engine and how easy it was to get everything up and running. Definitely recommend if you're looking for more power in your muscle car!

Ryan W.

Los Angeles, CA

⭐️⭐️⭐️⭐️⭐️

J.S.

Couldn’t be happier with the LS3 430 HP Crate Engine! I dropped it in my '69 Chevelle and the difference in performance is night and day. The engine revs smoothly, and the power is there whenever I need it. If you’re a performance enthusiast, this is the engine you want. Smooth installation and unbeatable reliability. Highly recommended!

John S.

Miami, FL

⭐️⭐️⭐️⭐️⭐️

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