Eagle Chevy 400 3.750in Crank 6.000in I-Beam Rods -16cc 4.185in Pistons Rotating Assembly

If you're building a naturally-aspirated racing engine for your Chevy 400, this Eagle Pro Street rotating assembly is a solid option. It bundles together the core components you need to get your bottom end put together, saving you time and ensuring compatibility between critical parts. This assembly is designed to handle the demands of racing applications where every bit of performance counts.

At the heart of this kit is a 3.750-inch forged 4340 crankshaft, known for its strength and durability under stress. Paired with this are 6.000-inch I-beam connecting rods, also made from robust 4340 steel, and secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 DSS units with an inverted dome design, featuring a -16cc volume and a 4.185-inch bore size. They come complete with plasma-moly file-fit rings, allowing for precise gap adjustment to match your engine's specific needs. To top it off, King XP rod and main bearings are included, offering excellent wear resistance and performance.

This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures to ensure optimal performance and longevity of your engine build.