Eagle Specialty Products 104003750 Cast Iron Crankshaft Chevy 400 3.750" Stroke

The Eagle Specialty Products 104003750 is a cast iron crankshaft specifically designed for Chevrolet 400 small block engines. This crankshaft features a 3.750-inch stroke, making it an ideal replacement for stock applications or moderate performance builds where a durable, cost-effective crankshaft is required.

Key Specifications:

• Material: Cast iron construction for durability and affordability
• Stroke: 3.750 inches
• Application: Chevrolet 400 small block engines
• Journal finish: Micropolished for reduced friction
• Counterweights: Properly balanced for smooth operation

Features and Benefits:

• Stock replacement stroke maintains original engine specifications
• Cast iron construction provides excellent wear characteristics and longevity
• Precision manufactured to OE tolerances for reliable fitment
• Micropolished journals reduce friction and improve oil film retention
• Cost-effective solution for engine rebuilds and restorations

Eagle crankshafts are manufactured using advanced casting techniques and quality control processes to ensure consistent performance. This crankshaft is suitable for stock replacement applications and street performance builds up to moderate horsepower levels. Professional installation and proper balancing of the rotating assembly is recommended.