Eagle Chevrolet 400 Rotating Assembly 4.155in Bore 3.875in Stroke +5.00cc Dome Pistons

This is the Eagle Chevrolet 400 Competition Rotating Assembly, built for serious performance applications. If you're looking to rebuild or upgrade a Chevy 400 small block for racing, including nitrous or forced induction, this assembly is designed to handle the demands. It includes a forged crankshaft, connecting rods with high-strength bolts, pistons, rings, and bearings, all balanced and ready for installation.

At the heart of this assembly is a 3.875-inch stroke forged 4340 steel crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.000-inch H-beam connecting rods, which are clearanced for stroker applications and feature 7/16-inch ARP 2000 bolts. These bolts are well-known for their reliability and ability to maintain clamping force under extreme conditions. The pistons are forged 4032 aluminum from MAHLE, featuring a -5cc dome and a 4.155-inch bore size, designed to work with the crankshaft and rods for optimal compression and performance. The assembly also comes with plasma-moly file-fit piston rings, allowing for precise gap setting to match your engine's bore and intended use, and KING XP rod and main bearings, which offer robust lubrication and wear resistance.

This rotating assembly is a comprehensive package for anyone serious about building a powerful and reliable engine for competition. It's important to note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure the longevity and performance of your new engine components.