Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 6.125in H-Beam 4.060in Pistons Rotating Assembly

If you're building a high-performance Chevy 327 small journal engine for serious racing, a complete rotating assembly like this one from Eagle is a smart way to go. This package bundles all the critical rotating components together, ensuring they're designed to work as a system for the demands of competition, including nitrous and forced induction applications. It takes the guesswork out of matching parts for a powerful build.

At the heart of this assembly is a 3.250-inch forged 4340 crankshaft, known for its strength and durability under extreme stress. The connecting rods are 6.125-inch H-beam style, also forged for robustness, and they come equipped with 7/16-inch ARP 8740 bolts. ARP hardware is a popular choice in racing for its reliability and ability to withstand high cylinder pressures. The pistons are forged 4032 aluminum flat-tops with a -5cc dish, designed for a 4.060-inch bore, and they include plasma-moly file-fit rings. This type of ring setup allows for precise gap setting to match your specific engine build and boost levels. King XP series rod and main bearings are included, offering excellent performance and wear resistance for high-load situations.

This is a comprehensive package for anyone looking to build a powerful and reliable engine for racing. 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 the longevity of your new engine components.