Eagle Chrysler 360 3.580in Stroke Forged 4340 Steel Crankshaft

What you get with this Eagle crankshaft is a forged 4340 steel unit designed for the Chrysler 360 engine, featuring a 3.580-inch stroke. This isn't just any crankshaft; it's built with a non-twist forging process for added strength and integrity. The .125-inch fillet radii are chamfered, meaning you'll need narrowed or chamfered bearings to go with it, which helps prevent stress risers in high-performance builds.

The surface treatment on this Eagle crankshaft includes nitriding and micropolishing. Nitriding hardens the surface, making it more resistant to wear and fatigue, while micropolishing gives it a smooth finish. This combination is crucial for reducing friction and ensuring longevity, especially when you're pushing your engine hard. The 4340 steel construction itself is well-known for its strength and durability, making this a solid foundation for a performance engine build.

When installing this crankshaft, remember that the chamfered fillet radii require specific bearing types. Always refer to the manufacturer's installation instructions for detailed guidance on bearing clearance, oiling, and proper torque specifications to ensure optimal performance and reliability.