Eagle Chrysler 318 4.000in Crank 6.123in H-Beam -4.7cc Flat Top 3.950in Pistons Rotating Assembly

If you're building a high-performance Chrysler 318 engine for racing, especially with nitrous or forced induction, this Eagle competition rotating assembly is a solid foundation. It's designed to handle the extra stress and power these applications demand, giving you the confidence to push your engine hard.

This assembly starts with a 4.000-inch forged 4340 crankshaft, which is a strong choice for durability under extreme conditions. Paired with it are 6.123-inch H-beam connecting rods, known for their robust design and ability to withstand high RPMs and significant cylinder pressures. These rods come with 7/16-inch ARP 8740 bolts, a well-regarded fastener for their strength and reliability in performance engines. The pistons are forged 2618 aluminum from ICON, featuring a -4.7cc flat top design and a 3.950-inch bore size, ready for your specific build. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. To complete the package, King XP rod and main bearings are included, offering excellent wear resistance and performance in demanding situations.

When assembling this rotating group, remember that the plasma-moly rings are file-fit, meaning you'll need to gap them to your specific engine's needs. This is a standard practice for performance builds to ensure proper sealing and oil control. This assembly is not CARB approved and cannot be shipped to California.