Eagle Specialty Products 435241006200 Forged 4340 Steel Crankshaft 4.100" Stroke Ford 351W SVO

The Eagle Specialty Products 435241006200 is a high-performance forged 4340 steel crankshaft designed for Ford 351W and SVO aftermarket engine blocks. Engineered for demanding high-performance applications, this internally balanced crankshaft features a 4.100-inch stroke, 2.100-inch rod journal diameter, and 2.750-inch main journal diameter.

Premium Construction and Quality Control:

• Forged from SAE 4340 chromium-molybdenum alloy steel using non-twist forging process
• Multi-stage heat treatment with stress relieving, shot peening, and nitriding for superior wear resistance
• X-rayed, magnafluxed, and sonic tested to ensure structural integrity
• Precision-ground and micro-polished journals to less than 5 R.A. for exceptional surface finish

Performance Features:

• Cross-drilled and chamfered oil holes for improved lubrication
• 0.125-inch radius on rod and main journals for increased strength (requires chamfered bearings)
• Target bob weight tolerance of +/- 2% to minimize balancing time
• 5/8-18 inch balancer bolt thread size
• Suitable for applications up to 1500 horsepower

This crankshaft represents Eagle Specialty Products' commitment to providing professional-grade engine components that combine superior strength with manufacturing precision, making it an excellent choice for serious performance builds and racing applications.