Eagle Chrysler 426 Hemi 3.750in Stroke H-Beam 6.860in Pistons 4.280in Bore Rotating Assembly

Starting with a forged 4340 steel crankshaft featuring a 3.750-inch stroke and an 8-bolt rear flange, this Eagle rotating assembly is built for serious performance in your Chrysler 426 Hemi engine. This isn't just a collection of parts; it's a balanced system designed to handle the demands of racing, including nitrous and forced induction applications. The crankshaft's robust construction is matched by the 4340 H-beam connecting rods, which measure 6.860 inches long and come equipped with 7/16-inch ARP 8740 rod bolts for a strong, reliable connection.

The pistons are forged from 2618 aluminum by Diamond, featuring a 112cc dome and a 4.280-inch bore, designed to work seamlessly with the crankshaft and rods. They come with plasma-moly file-fit rings, specifically 1/16-inch, 1/16-inch, and 3/16-inch, allowing for precise gap setting to optimize performance and sealing. This assembly also includes King XP main and rod bearings, known for their durability and ability to handle high loads, ensuring smooth operation and longevity under extreme conditions.

This rotating assembly is a well-built package for those rebuilding or upgrading their 426 Hemi for competition. Please note that this assembly is not CARB approved and cannot be shipped to California. It's crucial to consult with your engine builder to ensure all components are compatible with your specific build and intended use.