Eagle Specialty Products 435037505700 4340 Forged Steel Crankshaft Chevy 350 3.750" Stroke

The Eagle Specialty Products 435037505700 is a high-performance forged 4340 steel crankshaft designed for small block Chevy 350 engines. This crankshaft features a 3.750-inch stroke, which increases displacement and provides significant torque gains over the stock 3.480-inch stroke configuration. When combined with a standard 4.000-inch bore, this crank enables a 383 cubic inch displacement build, one of the most popular small block Chevy performance combinations.

Key Features:

• Forged from premium 4340 steel for exceptional strength and durability
• 3.750-inch stroke for increased displacement and torque
• Precision machined journals with micro-polished surface finish
• 100% Magnafluxed and stress-relieved to ensure integrity
• Nitrided surface treatment for enhanced wear resistance
• Fully counterweighted design for optimal balance
• Compatible with small block Chevy 2-piece rear main seal blocks
• Accepts standard size rod and main bearings

Eagle crankshafts are manufactured to exacting tolerances using advanced forging techniques and CNC machining. Each crankshaft undergoes rigorous quality control inspection including dimensional verification and non-destructive testing. This crankshaft is ideal for street performance, bracket racing, and mild competition applications where reliability and durability are essential.