Eagle Chevy 350 1Pc 3.750in Crank 6.000in I-Beam Rod -5cc Flat Top 4.040in Pistons Balanced Assembly

Starting with a 3.750-inch stroke forged 4140 crankshaft, this balanced rotating assembly from Eagle is built for serious performance in your Chevy 350 engine. It's designed for naturally-aspirated racing applications where reliability and strength are key. The assembly includes 6.000-inch long 4340 I-beam connecting rods, which are a solid choice for handling the stresses of high-RPM operation. These rods are secured with robust 7/16-inch ARP 8740 bolts, ensuring a strong connection between the rod and crank.

The pistons are forged 4032 aluminum from ICON, featuring a -5cc flat top design and a 4.040-inch bore size, which is standard for many 350ci builds. They come with plasma-moly file-fit rings, allowing for precise gap adjustment to match your specific engine build and maximize sealing. For smooth operation and durability, the assembly is fitted with King XP rod and main bearings, known for their performance capabilities. This entire assembly is balanced at the factory, saving you a significant step and ensuring your engine runs as smoothly as possible right out of the box.

This balanced rotating assembly is a well-built foundation for a performance engine build. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.