Eagle Chrysler Hemi 4.150in Stroke 8 Bolt H-Beam 6.860in Pistons 4.310in Bore Balanced Assembly

This Eagle Hemi rotating assembly starts with a 4.150-inch stroke crankshaft, precision-balanced to ensure smooth operation and longevity in your high-performance Mopar engine. The H-beam connecting rods measure 6.860 inches in length, chosen for their strength and ability to handle significant cylinder pressures. This assembly is designed to work with a 4.310-inch bore, making it suitable for many popular Hemi displacements.

Built for demanding applications, this balanced rotating assembly includes forged pistons designed to complement the crankshaft and connecting rods. The balancing process is critical; it minimizes vibration and reduces stress on your engine's main bearings and other critical components, allowing you to push your Hemi further. Eagle has a well-known reputation for producing robust internal engine components, and this assembly reflects that commitment to durability and performance for serious engine builds.

When undertaking a Hemi engine rebuild or performance upgrade, a balanced rotating assembly like this one is a foundational piece. It ensures that all the major moving parts work in harmony, which is essential for both power delivery and the overall health of your engine. Please note that this assembly is not CARB approved and cannot be shipped to California.