Eagle Chevy 350 3.750in Crank 6.000in H-Beam -16cc Inv Dome 4.040in Pistons Balanced Assembly

Eagle is well-known for building robust rotating assemblies, and this balanced assembly for Chevy 350 engines is no exception. If you're building a high-performance engine for racing, especially one that will see nitrous or forced induction, this is a solid foundation to consider. It’s designed to handle the extra stress these power adders can put on internal engine components.

This assembly starts with a 3.750-inch forged 4340 crankshaft, which is a strong material choice for demanding applications. Paired with it are 6.000-inch H-beam connecting rods, known for their strength and reliability under high loads. These rods come with 7/16-inch ARP 8740 bolts, a popular choice for their durability and consistent clamping force. The pistons are forged 4032 Mahle units, featuring a -16cc inverted dome design and a 4.040-inch bore size, which is common for many Chevy 350 builds. They also include plasma-moly file-fit rings, allowing for precise gap setting to match your specific engine build. For the bearings, King XP rod and main bearings are included, offering good performance and wear resistance.

This is a balanced assembly, meaning the crankshaft, connecting rods, pistons, rings, and bearings have been pre-balanced at the factory. This step is crucial for reducing engine vibration and ensuring smoother operation, especially at higher RPMs. 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.