Eagle Chevy LT1 350 1Pc 3.750in Crank 6.000in I-Beam Rods -16cc 4.030in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly gives you the core components to rebuild or upgrade your Chevy LT1 350 engine. Inside this kit, you'll find a 3.750-inch forged 4140 crankshaft, a set of 6.000-inch I-beam connecting rods made from strong 4340 steel, and these rods come equipped with 7/16-inch ARP 8740 bolts for a secure connection. It also includes forged 4032 aluminum Mahle pistons with an inverted dome design, featuring a -16cc volume and a 4.030-inch bore size, along with plasma-moly file-fit piston rings and King XP rod and main bearings.

This assembly is built for naturally-aspirated racing applications, meaning it's designed to handle the demands of engines that don't use a turbocharger or supercharger. The use of forged materials for the crankshaft, rods, and pistons indicates a well-built component that can withstand higher stresses compared to cast parts. The ARP bolts are a notable inclusion, known for their strength and reliability in performance engine builds. The Mahle pistons are a popular choice for their durability and performance characteristics, and the file-fit rings allow for precise gap setting to optimize compression and oil control for your specific build.

When assembling this rotating group, pay close attention to the piston ring gap specifications, as the file-fit rings require careful measurement and adjustment to ensure proper sealing and prevent damage. This kit is a solid foundation for a performance engine build, but remember that it is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for detailed assembly and installation procedures.