Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -5cc Flat Top 4.000in Pistons Rotating Assembly

If you're rebuilding the heart of your Chevy 350 for serious naturally-aspirated racing, a strong rotating assembly is the foundation. This Eagle Pro Street rotating assembly is built to handle the demands of high-RPM performance, providing a solid base for your engine build.

At its core is a 3.750-inch forged 4140 crankshaft, chosen for its strength and durability under stress. Paired with this are 5.700-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts. These components are designed to withstand the significant forces generated during aggressive driving and racing. The assembly also includes 4.000-inch flat-top pistons from ICON, featuring a -5cc dish and constructed from forged 4032 aluminum for a good balance of strength and weight. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting to optimize sealing and performance. To ensure smooth operation and proper lubrication, the kit includes King XP rod and main bearings.

This assembly is intended for naturally-aspirated applications and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure the longevity of your new engine components.