Eagle Chrysler A 318/340 3.310in Stroke Forged Crankshaft

When you're building a high-performance Chrysler engine for serious street or track use, the crankshaft is the heart of the operation. This Eagle forged 4340 steel crankshaft is built to handle the stress of powerful engines, offering a 3.310-inch stroke for the Chrysler 340 engine. It’s a well-built component designed to be the foundation of your next build.

Eagle starts with a non-twist forging process for this crankshaft, ensuring maximum strength and rigidity. The .125-inch fillet radii are chamfered, which means you'll need to use chamfered or narrowed bearings to ensure proper clearance and oil flow. The surface is then nitrided and micropolished. Nitriding hardens the surface to resist wear, while micropolishing creates an incredibly smooth finish that’s easy on your bearings and helps maintain oil pressure. This level of attention to detail makes it a solid choice for builds that demand reliability under extreme conditions.

This crankshaft is intended for demanding applications where strength and durability are paramount. Ensure you have the correct chamfered or narrowed bearings and follow manufacturer guidelines for installation to get the most out of this robust component.