Ford 4.6L 4340 Forged Crank - 3.750 Stroke

The EAGLE Ford 4.6L 4340 Forged Crank with 3.750 stroke is engineered for serious engine builders, performance shops, and enthusiasts seeking to upgrade factory crankshaft limitations on 4.6-liter modular platforms. This component serves as the rotating backbone of high-output engine builds, making it ideal for applications that demand enhanced performance and reliability.

Manufactured from 4340 alloy steel and precision forged, this crank delivers exceptional strength-to-weight characteristics critical for engine balance and longevity under extreme combustion pressures. The 3.750-inch stroke geometry defines the engine's displacement and breathing characteristics, influencing torque curves and RPM characteristics across your power band. Its forged construction resists fatigue cracking and maintains dimensional accuracy through thousands of heat and pressure cycles.

This crank is ideal for high-performance applications in 4.6L modular engine platforms found in Ford Mustangs, F-150s, and Expedition models, as well as marine and industrial applications requiring bulletproof internal reliability. Proper installation may require crankshaft balancing and alignment to ensure optimal performance and longevity.