Eagle Specialty Products 434636226100 4340 Forged Steel Crankshaft Chevy LS1 3.622" Stroke

The Eagle Specialty Products 434636226100 is a high-performance 4340 forged steel crankshaft engineered specifically for Chevrolet LS1 engine builds. Featuring a 3.622-inch stroke and 24-tooth reluctor wheel, this crankshaft is precision-manufactured from premium 4340 chromoly steel, offering exceptional strength and durability for high-horsepower and high-RPM applications.

Key Features:

• 4340 forged steel construction for superior strength-to-weight ratio
• 3.622-inch stroke for increased displacement and torque
• 24-tooth reluctor wheel for proper ignition timing
• Precision-ground journals with micro-polished finish
• Nitrided surface treatment for enhanced wear resistance
• CNC-machined counterweights for optimal balance
• Designed for Chevrolet LS1 engines

Eagle crankshafts are manufactured using advanced forging techniques and undergo rigorous quality control testing. The 4340 steel alloy provides excellent fatigue resistance, making this crankshaft ideal for street performance, racing, and forced induction applications. Each crankshaft is heat-treated and stress-relieved to ensure dimensional stability and long service life under extreme conditions.