Eagle Chevy 400 3.750in Crank 5.700in H-Beam -23cc 4.185in Pistons Rotating Assembly

If you're building a high-performance Chevy 400 engine for serious racing, this Eagle competition rotating assembly is a solid foundation. It's designed to handle the demands of racing, including the extra stress from nitrous and forced induction setups. This assembly includes all the key components you need to get your engine rotating, giving you a strong starting point for your build.

At the heart of this assembly is a forged 4340 crankshaft with a 3.750-inch stroke, providing the displacement and leverage for significant power. Paired with it are 5.700-inch H-beam connecting rods, known for their strength and reliability under high loads. These rods use 7/16-inch ARP 8740 bolts, a popular choice for their durability and consistent clamping force. The pistons are forged 4032 aluminum from Icon, featuring an inverted dome design with a -23cc volume and a 4.185-inch bore size, which helps achieve a specific compression ratio suitable for boosted applications. The assembly also comes with plasma-moly file-fit piston rings, allowing for precise ring gap adjustment to match your engine's bore and intended use, and King XP rod and main bearings to ensure smooth rotation and proper oil clearance.

This is a comprehensive package for anyone serious about building a powerful Chevy 400 engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to your engine builder's specifications and the manufacturer's instructions for proper installation and tuning to get the most out of this competition-grade rotating assembly.