Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 38cc Dome 4.250in Pistons Rotating Assembly

If you're rebuilding a Chevy 454 for serious naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It's designed to handle the demands of high-performance street and strip applications where reliable power is key.

This assembly starts with a 4.000-inch forged 4340 crankshaft, known for its strength and durability under stress. Paired with it are 6.135-inch I-beam connecting rods, also made from robust 4340 steel, and secured with 7/16-inch ARP 8740 bolts for dependable clamping force. The pistons are forged 2618 aluminum from ICON, featuring a 38cc dome and a 4.250-inch bore size, which are crucial for achieving specific compression ratios in performance builds. To ensure proper sealing and performance, the assembly includes plasma-moly file-fit piston rings, allowing for precise gap adjustment to match your engine's bore and intended use. Finally, King XP rod and main bearings are included, offering excellent wear resistance and smooth operation for the crankshaft.

This is a comprehensive package for anyone looking to build a powerful and reliable engine. Keep in mind 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 of your new engine components.