Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 5.700in H-Beam 4.060in Pistons Rotating Assembly

This Eagle Chevy 327 SJ rotating assembly includes a 3.250-inch forged 4340 crankshaft, 5.700-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts, 4.060-inch Icon forged 2618 flat-top pistons with -4.9cc dish, plasma-moly file-fit piston rings, and King XP rod and main bearings. This is a complete package designed to handle the demands of high-performance engine builds.

The forged 4340 steel crankshaft is a strong foundation for your engine, offering excellent durability for racing applications, including those using nitrous or forced induction. The 2.300-inch main bearing size is specific to the small journal 327 configuration. Paired with the 5.700-inch H-beam rods, which are known for their strength and reliability under stress, this assembly is well-suited for aggressive use. The Icon pistons are forged from 2618 aluminum, a material chosen for its ability to withstand high temperatures and pressures, and feature a flat-top design with a -4.9cc dish, which will influence your final compression ratio depending on your cylinder heads. The included plasma-moly file-fit rings allow for precise gapping to match your specific bore and desired clearances, ensuring optimal sealing and performance. King XP bearings are also included, offering robust protection for both the rod and main journals.

This rotating assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. It's important to ensure all components are installed correctly and within manufacturer specifications for optimal performance and longevity. This package provides a solid starting point for a powerful and durable small journal Chevy 327 engine build.