Eagle Chrysler 426 Hemi 3.750in Stroke H-Beam 6.860in Pistons 4.310in Bore Rotating Assembly

Starting with a 3.750-inch stroke forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance in your Chrysler 426 Hemi engine. It features an 8-bolt rear flange, ready to connect to your drivetrain. The 4340 H-beam connecting rods measure 6.860 inches long and come equipped with 7/16-inch ARP 8740 rod bolts, known for their strength and reliability under high stress.

The assembly includes forged 4340 Diamond pistons with a dome volume of 85cc, designed for a 4.310-inch bore. These pistons are paired with Plasma-Moly file-fit rings, specifically 1/16", 1/16", and 3/16" dimensions, allowing for precise gap setting during installation. For smooth operation and durability, King XP main and rod bearings are included, offering excellent load-carrying capacity and wear resistance.

This competition-grade rotating assembly is ideal for all forms of racing, including applications using nitrous oxide or forced induction. Please note that this assembly is not CARB approved and cannot be shipped to California. It is designed for high-output performance builds where strength and precision are paramount.