Eagle Specialty Products 444245007100 Forged 4340 Steel Crankshaft Chrysler 440 4.500" Stroke

The Eagle Specialty Products 444245007100 is a high-performance forged crankshaft engineered for Chrysler 440 big block engines. Manufactured from premium 4340 forged steel, this crankshaft delivers exceptional strength and durability for demanding street and racing applications.

Key Specifications:

• Material: 4340 forged steel construction for maximum strength and reliability
• Stroke: 4.500 inches (increased from factory 3.75" stroke)
• Application: Chrysler 440 big block engines
• Design: Precision-ground journals and chamfered oil holes
• Heat-treated and stress-relieved for enhanced durability
• Micropolished bearing journals for reduced friction

Performance Benefits:

• Increased stroke allows for significant displacement gains when building stroker engines
• Forged 4340 steel provides superior strength compared to cast crankshafts
• Ideal for high-horsepower street performance and racing applications
• Precision manufacturing ensures proper balance and smooth operation

This crankshaft is designed for engine builders looking to increase displacement and performance in Chrysler 440 applications. The 4.500-inch stroke enables builds up to 512 cubic inches when paired with appropriate bore sizes. Eagle's precision manufacturing and quality materials make this crankshaft a reliable choice for serious performance builds.