Eagle Chevy LT1 350 1Pc 3.875in Crank 6.000in H-Beam Stroker Rods 4.040in Pistons Rotating Assembly

This is the Eagle Chevy LT1 350 1-piece rear main seal rotating assembly, part number 12113040. It's a complete package designed for serious performance builds, especially those looking to push the limits with racing, nitrous, or forced induction applications. If you're rebuilding your LT1 350 engine and aiming for significant power gains, this assembly is built to handle the stress.

At its core is a 3.875-inch forged 4340 crankshaft, providing a solid foundation for increased displacement and torque. Paired with this are 6.000-inch H-beam connecting rods, known for their strength and reliability under high loads. These rods feature 7/16-inch ARP 2000 bolts, a popular choice for their ability to withstand extreme cylinder pressures. The assembly also includes 4.040-inch forged 4032 Mahle pistons with a -5cc flat top dish, designed to work with plasma-moly file-fit rings for a good seal and efficient combustion. To round it out, King XP rod and main bearings are included, offering excellent wear resistance and performance.

This rotating assembly is a well-built package for those who demand robust components for their high-performance Chevy LT1 350 engine. 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 assembly procedures.