Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -5cc Flat Top 4.155in Pistons Rotating Assembly

If you're building a Chevy 400 engine for naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It's designed to handle the demands of the track when you're not relying on forced induction.

This assembly starts with a 3.750-inch forged 4340 crankshaft, paired with 5.700-inch I-beam connecting rods made from the same strong 4340 material. These rods are secured with 7/16-inch ARP 8740 bolts, known for their reliability under stress. The pistons are forged 4032 aluminum from ICON, featuring a -5cc flat top design and a 4.155-inch bore size. They come complete with plasma-moly file-fit rings, giving you the flexibility to achieve a perfect seal in your cylinders. To top it off, King XP rod and main bearings are included, offering excellent wear resistance and performance for your build.

This assembly is intended for racing applications and is not CARB approved, meaning it cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine components.