LS3 Chevy 427 Stroker Complete Crate Engine – 600–650HP, Pro-Built with CNC Heads LS2

Description

High-Performance LS3 Power. Pro-Built Reliability. Ready-to-Install.

Upgrade your build with the LS3 Chevy 427 Stroker Crate Engine, delivering 600–650HP through precision CNC-ported heads and a pro-built LS2-based platform. Engineered for street, strip, and performance LS swaps, this turnkey crate engine combines stout internals, precision machining, and proven LS3 architecture for exceptional torque, horsepower, and reliability.

Product Details:

• Engine Type: LS3 / LS2 Stroker Crate Engine

• Displacement: 427ci (7.0L)

• Horsepower: 600–650HP

• Cylinder Heads: CNC-Ported LS2 Aluminum Heads

• Configuration: V8, OHV, 16-Valve

• Crankshaft: Forged Stroker Crank

• Fuel System: Carbureted or EFI Options

• Condition: New / Pro-Built

• Shipping: Fast Nationwide U.S. Delivery

Key Features:

• ✅ 600–650HP Output – Optimized for street, drag, or high-performance muscle builds

• ✅ CNC-Ported LS2 Heads – Maximizes airflow, efficiency, and top-end power

• ✅ Pro-Built Internals – Forged crank, rods, and pistons for durability under high horsepower

• ✅ Turnkey Complete Engine – Fully assembled, balanced, and ready for installation

• ✅ LS3 Architecture – Proven LS design with modern reliability and high RPM potential

• ✅ Direct-Fit for LS Swaps – Compatible with LS engine mounts, accessories, and bolt-on systems

Compatibility:

The 427 LS3 Stroker Crate Engine is compatible with:

• LS3 / LS2-based chassis and swap applications

• Muscle cars, restomods, and street performance builds

• Drag racing and high-performance street/strip vehicles

• Bolt-on accessory drive systems and LS swap mounts

🛡️ Warranty Information:

All LS3 Pro-Built Crate Engines include a 1-Year Limited Warranty, covering:

• Manufacturing defects

• Workmanship issues under normal street or strip use

Warranty Exclusions: Damage caused by racing abuse, improper installation, or extreme tuning is not covered.