Eagle Chrysler 426 Hemi 4.150in Stroke H-Beam 6.860in Pistons 4.290in Bore Rotating Assembly

If you're building a serious performance engine for racing, especially one that will see nitrous or forced induction, a strong rotating assembly is the heart of the operation. This Eagle Chrysler 426 Hemi rotating assembly is built to handle the extreme demands of competition. It starts with a forged 4340 steel crankshaft featuring a 4.150-inch stroke and an 8-bolt rear flange, providing a solid foundation for high horsepower applications.

Complementing the crankshaft are Eagle's 4340 H-beam connecting rods, measuring 6.860 inches long and equipped with 7/16-inch ARP 8740 rod bolts for reliable strength under stress. The assembly includes forged 2618 ICON pistons with a 70.6cc dome, designed for a 4.290-inch bore. These pistons come with 1/16", 1/16", 3/16" plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing in a competition engine. King XP main and rod bearings are also included, offering robust lubrication and wear resistance for critical rotating components.

This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. It's a well-built package designed for builders who need reliable components for their high-output Hemi engines. Ensure you have the correct machine work done for the 4.290-inch bore and file-fit the included rings to your specific cylinder wall clearance for optimal results.