Eagle Chrysler 426 Hemi 4.150in Stroke H-Beam 6.860in Pistons 4.280in Bore Rotating Assembly

This Eagle Competition Rotating Assembly starts with a forged 4340 steel crankshaft featuring a 4.150-inch stroke and an 8-bolt rear flange, designed to handle the demands of serious racing, including nitrous and forced induction setups. The assembly includes robust 4340 H-beam connecting rods that measure 6.860 inches in length, secured with 7/16-inch ARP 8740 rod bolts for maximum reliability under stress.

Complementing the bottom end are forged 2618 ICON pistons with a 90.5cc dome, designed for a 4.280-inch bore. These pistons come with plasma-moly file-fit rings, specifically sized at 1/16-inch, 1/16-inch, and 3/16-inch, which help ensure a proper seal and efficient combustion. The entire rotating assembly is balanced and ready for installation, featuring King XP main and rod bearings to provide smooth operation and durability.

This assembly is a well-built package for anyone rebuilding or building a high-performance Chrysler 426 Hemi engine for competition. Please note that this assembly is not CARB approved and cannot be shipped to California. It's crucial to consult your engine builder and the manufacturer's instructions for proper installation and balancing procedures to achieve optimal performance and longevity.