Eagle Specialty Products 440041506760 4340 Forged Steel Crankshaft Chrysler 400 4.150" Stroke

The Eagle Specialty Products 440041506760 is a high-performance forged 4340 steel crankshaft engineered for Chrysler 400 small block engines. Featuring a 4.150-inch stroke, this crankshaft enables increased displacement for significant power and torque gains in racing and high-performance street applications.

Key Features:

• Constructed from premium 4340 forged steel for exceptional strength and durability
• 4.150-inch stroke increases displacement and torque output
• Precision machined to tight tolerances for optimal balance and reliability
• Micropolished journals reduce friction and extend bearing life
• Nitrided surface treatment enhances wear resistance
• Designed for use with aftermarket connecting rods and pistons
• Suitable for naturally aspirated and forced induction applications

Eagle crankshafts are manufactured using advanced forging techniques and CNC machining to deliver superior quality and consistency. Each crankshaft undergoes rigorous quality control testing to ensure it meets the demanding standards of engine builders and racers. This extended stroke crankshaft is ideal for builders looking to maximize cubic inches from the Chrysler 400 platform while maintaining reliability under high-stress conditions.