Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 43cc Dome 4.280in Pistons Balanced Assembly

Starting with a forged 4140 steel crankshaft featuring a 4.250-inch stroke, this balanced rotating assembly from Eagle is built for serious performance in your Chevy 454 engine. This isn't just a collection of parts; it's a precisely matched set designed to handle the demands of naturally-aspirated racing applications, ensuring your engine's core components work together harmoniously.

The assembly includes robust 6.385-inch I-beam connecting rods, forged from strong 4340 steel and secured with 7/16-inch ARP 8740 bolts. These rods are paired with Mahle forged 2618 aluminum pistons, featuring a 43cc dome and a 4.280-inch bore size, which are crucial for achieving specific compression ratios in performance builds. To ensure optimal ring seal and longevity, the pistons come with plasma-moly file-fit rings. King XP rod and main bearings are also included, providing reliable lubrication and reducing friction between moving parts.

This entire assembly is balanced at the factory, saving you a significant step and ensuring smooth operation right out of the box. This balanced rotating assembly is a solid foundation for a high-performance engine build, particularly for those focused on racing where reliability and power are paramount. Please note that this assembly is not CARB approved and cannot be shipped to California.