Eagle Chrysler 6.1L Modern Hemi 32 Tooth Reluctor Rotating Assembly - 6.125in H-Beam 4.065in Bore

What you get in this Eagle rotating assembly is a complete package ready to build a serious 6.1L Hemi engine. This kit includes a forged 4.050-inch crankshaft, 6.125-inch H-beam connecting rods fitted with 7/16-inch ARP 8740 bolts, and Mahle 4.065-inch bore pistons with an inverted dome design. It also comes with plasma-moly file-fit piston rings and King XP rod and main bearings to get your build started right.

This assembly is built for demanding use, including racing applications that might involve nitrous or forced induction. The forged 4340 steel crankshaft and H-beam connecting rods are strong choices for handling increased power. The Mahle pistons are forged from 4032 aluminum, which is known for its good thermal expansion properties, and feature a -12cc inverted dome to help achieve your desired compression ratio. The included file-fit piston rings give you the flexibility to set your piston-to-wall clearance precisely, which is important for sealing and oil control in high-performance engines. The King XP bearings are designed for high-load applications, offering solid lubrication and durability.

This rotating assembly is specifically designed for Chrysler 6.1L Hemi engines and features a 32-tooth reluctor wheel, which is important for the engine's computer to correctly read engine speed. Keep in mind that this part is not CARB approved and cannot be shipped to California. For a build of this caliber, it's always a good idea to consult with your engine builder or refer to the manufacturer's detailed installation instructions to ensure all components are properly assembled and torqued.