Eagle Chevy LT1 350 1Pc 3.480in Crank 5.700in H-Beam -5cc Flat Top 4.060in Pistons Rotating Assembly

This is the Eagle Chevy LT1 350 1-piece rear main seal rotating assembly, part number 12101060. It's a well-built package designed for serious performance applications, including racing, nitrous, and forced induction setups. If you're rebuilding the heart of your LT1 350 and need a strong foundation, this assembly is a solid choice.

Inside this kit, you'll find a forged 4340 steel crankshaft with a 3.480-inch stroke, ready to handle significant power. The connecting rods are 5.700-inch long H-beam style, made from forged 4340 steel and secured with 7/16-inch ARP 8740 bolts for dependable strength under stress. The pistons are forged 4032 aluminum from Mahle, featuring a -5cc flat top design and a 4.060-inch bore size, paired with plasma-moly file-fit piston rings for good sealing. To complete the rotating assembly, it includes King XP series rod and main bearings, known for their durability and performance.

This assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. It's a comprehensive package for those looking to build a high-output LT1 350 engine.