Eagle Chevy 427/454 3.766in Crank 6.135in H-Beam 41cc Dome 4.310in Pistons Rotating Assembly

If you're building a high-performance Chevy 427 or 454 engine for serious racing, this Eagle Competition Rotating Assembly is a solid foundation. It's designed to handle the stresses of competition, including the demands of nitrous and forced induction setups. Getting the rotating assembly right is key to a strong, reliable engine build, and this kit brings together well-built components to get you there.

At the heart of this assembly is a 3.766-inch forged 4340 crankshaft, known for its strength and durability under high loads. Paired with it are 6.135-inch H-beam connecting rods, a popular choice for racing applications due to their robust design. These rods are secured with 7/16-inch ARP 8740 bolts, a name you can trust for reliable clamping force. The pistons are forged 4032 ICON units with a 41cc dome, designed for a 4.310-inch bore, and come with plasma-moly file-fit rings. This means you can precisely gap the rings to your specific application for optimal sealing and performance. To complete the package, King XP rod and main bearings are included, offering excellent wear resistance and performance in demanding conditions.

This assembly is a comprehensive package for anyone looking to build a powerful Chevy big block. Remember 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 the longevity of your new engine.