Eagle Chevy Tall 454 1Pc 4.250in Crank 6.800in H-Beam 43cc Dome 4.310in Pistons Rotating Assembly

What you get in this kit is a complete rotating assembly designed for serious performance builds, specifically for Chevy Tall 454 engines. This includes a forged 4.250-inch crankshaft, 6.800-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts, forged 4.310-inch Mahle pistons with a 43cc dome, plasma-moly file-fit rings, and King XP rod and main bearings. This is a well-built package meant to handle the demands of racing, including nitrous and forced induction applications.

The heart of this assembly is the forged 4340 steel crankshaft, chosen for its strength and durability under high stress. Paired with the H-beam connecting rods, which are known for their robust design, this setup is built to withstand significant power. The Mahle pistons are forged from 2618 aluminum, a material selected for its ability to handle high temperatures and pressures, and their 43cc dome shape is designed to work with specific compression ratios. The included plasma-moly file-fit rings allow for precise gapping to match your cylinder bore and desired compression, ensuring a good seal. King XP bearings are also included, offering improved performance and longevity for both the rod and main journals.

This rotating assembly is a solid option if you're building a high-performance or racing engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure optimal performance and longevity.