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

Built around a forged 4340 steel crankshaft with a 4.150-inch stroke and an 8-bolt rear flange, this Eagle rotating assembly is a solid foundation for a serious 426 Hemi build. It's designed to handle the demands of racing, including the extra stress from nitrous and forced induction setups. The 4340 H-beam connecting rods measure 6.860 inches and come equipped with 7/16-inch ARP 8740 rod bolts, ensuring a strong connection between the crank and pistons.

The assembly includes forged 2618 ICON pistons designed for a 4.290-inch bore and feature a 90.5cc dome volume. They are paired with plasma-moly file-fit rings, specifically sized at 1/16-inch for the top and second rings, and 3/16-inch for the oil ring. This combination is chosen for its ability to seal well under high cylinder pressures. King XP main and rod bearings are also included, offering robust lubrication and wear protection for critical rotating components.

This is a comprehensive rotating assembly intended for performance applications where reliability and strength are paramount. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and break-in procedures.