Eagle Specialty Products 4350348057FW 4340 Forged Steel Crankshaft Chevy 350 3.480" Stroke

The Eagle Specialty Products 4350348057FW is a premium 4340 forged steel crankshaft designed for high-performance Chevy 350 small block engines. Engineered from aerospace-grade 4340 steel, this crankshaft delivers exceptional strength and durability for demanding applications including racing, forced induction, and high-output street builds.

Key Specifications:

• Material: 4340 forged steel construction for maximum strength-to-weight ratio
• Stroke: 3.480 inches
• Application: Chevrolet 350 small block engines
• Precision machined and heat treated for optimal performance
• Micro-polished journals for reduced friction and increased bearing life
• Nitrided surface treatment for enhanced wear resistance
• Intended main journal size: 2.450 inches
• Rod journal size: 2.100 inches

Features and Benefits:

• 4340 steel alloy provides superior tensile strength compared to cast or nodular iron cranks
• Forged construction ensures consistent grain structure and eliminates internal voids
• Precision balanced to minimize vibration and stress on engine components
• Optimized counterweight design for smooth operation at high RPM
• Compatible with both standard and performance connecting rods
• Ideal for engine builds targeting 450+ horsepower

Eagle Specialty Products is recognized as a leading manufacturer of aftermarket crankshafts and connecting rods, known for continuous innovation in materials and manufacturing processes. Each crankshaft undergoes rigorous quality control to ensure it meets the demanding standards required by professional engine builders and performance enthusiasts.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.