Eagle Chrysler 340 3.310in Crank 6.123in I-Beam Rods -6cc Flat Top 4.040in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for the Chrysler 340 engine. If you're building a naturally-aspirated race engine or a serious street performance build, this assembly gives you the core rotating parts you need to get started. It’s designed to handle the demands of higher RPMs and more aggressive driving.

At the heart of this assembly is a 3.310-inch forged 4340 crankshaft, which offers a solid foundation for power. Paired with it are 6.123-inch I-beam connecting rods, known for their strength and reliability in performance applications. These rods come with 3/8-inch ARP 8740 bolts, a detail that speaks to the quality and durability Eagle builds into their assemblies, ensuring a secure connection under stress. The pistons are hypereutectic KB flat tops, measuring 4.040 inches with a -6cc dish, which is a common setup for many performance builds. They come with plasma-moly file-fit rings, giving you the flexibility to achieve a precise seal in the cylinder bore for improved compression and oil control. To round out the package, King XP rod and main bearings are included, offering excellent wear resistance and performance for the critical rotating assembly.

This assembly is a significant step towards a complete engine build. Remember that this rotating assembly is not CARB approved and cannot be shipped to California. It's important to consult your engine builder or a qualified mechanic to ensure this assembly meets your specific build goals and local emissions requirements.