Eagle Chevy 400 350 Mains 3.750in Crank 6.000in I-Beam Rods -16cc 4.185in Pistons Rotating Assembly

Forged from 4140 steel, the 3.750-inch crankshaft in this Eagle rotating assembly features 350 main journal sizing, making it a solid choice for building a robust Chevy 400 engine. This assembly is specifically put together for naturally-aspirated racing applications, where reliable power under demanding conditions is key. The attention to detail in the components means you're getting a well-built foundation for your performance engine build.

Complementing the crankshaft are 6.000-inch I-beam connecting rods forged from 4340 steel, secured with 7/16-inch ARP 8740 bolts for dependable strength. The assembly includes forged 4032 Mahle pistons with an inverted dome design, featuring a -16cc volume and a 4.185-inch bore size. These pistons are paired with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. To ensure smooth operation and durability, the kit comes complete with King XP rod and main bearings.

This rotating assembly is a comprehensive package designed to get your Chevy 400 engine project off to a strong start. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to maximize the longevity and performance of these components.