Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -28cc 4.125in Pistons Rotating Assembly

This Eagle rotating assembly is built for serious performance, starting with a 3.750-inch forged 4340 steel crankshaft. It's designed to use 350 main journal sizes, which is a common and well-supported configuration for many Chevy builds. This means you're getting a strong foundation that can handle significant power increases, making it ideal for engines that will see heavy competition use, including those running exotic fuels, nitrous, or high boost levels.

Complementing the robust crankshaft are 6.000-inch H-beam connecting rods, secured with 7/16-inch ARP 2000 bolts. These rods are known for their strength and ability to withstand high RPMs and heavy loads. The assembly includes forged 2618 JE pistons with an inverted dome design, featuring a -28cc volume, specifically made for forced induction applications. These 4.125-inch pistons are paired with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing under demanding conditions. To ensure smooth operation and durability, the kit comes complete with King XP rod and main bearings.

This is a comprehensive package for anyone looking to build a high-horsepower 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 break-in procedures to ensure optimal performance and longevity.