Rotating Assembly Kit 383 CID 3.750" Stroke 4.030" Bore Cast Steel Crankshaft

The Eagle Specialty Products EAGB15454E030 is a balanced street performance rotating assembly kit engineered for Small Block Chevy applications. This assembly kit boasts a 383 cubic inch displacement, achieved through a 3.750-inch stroke crankshaft and pistons with a 4.030-inch bore. The connecting rods are a 5.700-inch I-beam design, ensuring strength and durability. The crankshaft itself is a cast steel type, suited for street applications, and the assembly is configured for a 2-piece rear main seal. Eagle Specialty Products is recognized for its commitment to quality, utilizing state-of-the-art equipment and skilled craftsmen. They emphasize rigorous inspection and quality control to meet demanding application requirements. While offering premium forged components for serious performance, this specific cast steel crank and I-beam rod combination is geared towards weekend racers and street performance builds, aiming to balance performance with value without compromising on quality standards.