Eagle Chevy 427/454 3.766in Crank 6.135in H-Beam Rod Closed Chamber 4.350in Piston Rotating Assembly

If you're building a high-performance Chevy 427 or 454 engine for serious racing, this Eagle rotating assembly is designed to handle the stress. It's a complete package that forms the heart of your engine, ready for demanding applications like nitrous or forced induction.

This assembly starts with 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 their robust design, secured with 7/16-inch ARP 8740 bolts for reliable clamping force. The pistons are forged 4032 Icon units, featuring a 28.2cc closed chamber dome design and a 4.350-inch bore size, perfect for achieving specific compression ratios. To ensure a good seal, it includes plasma-moly file-fit rings, and the package is rounded out with King XP rod and main bearings for smooth operation and longevity.

This is a well-built rotating assembly intended for competition use. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.