Eagle Chevrolet Small Block 383 Rotating Assembly 4.030in Bore 3.750in Stroke

This is the Eagle Chevrolet Small Block 383 rotating assembly, designed for builders looking to create a robust engine for racing. It’s built around a 4.030-inch bore and a 3.750-inch stroke, giving you the foundation for a 383 cubic inch displacement on a Chevy small block platform. This assembly is intended for serious performance builds, including those using nitrous or forced induction, meaning it’s made to handle significant stress.

At the heart of this kit is a 3.750-inch forged 4340 crankshaft, chosen for its strength and durability under high loads. Paired with this are 6.000-inch H-beam connecting rods, which are also forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts for a secure and reliable connection. The pistons are forged 2618 aluminum from Mahle, featuring a 6cc dome design and a 4.030-inch bore size, ready to be fitted with the included plasma-moly file-fit piston rings. For the bottom end, King XP rod and main bearings are included, offering solid lubrication and wear protection.

This rotating assembly is a well-built package for anyone serious about building a high-performance Chevrolet small block engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's recommended to consult with your engine builder to ensure all components are compatible with your specific build plans and to follow proper assembly procedures.