Compstar 4340 Forged Crankshaft 3.800-inch Stroke

The Callies Compstar SAK213-CS is a high-performance crankshaft engineered from 4340 forged steel, designed to withstand the rigors of racing. This crankshaft offers a 3.800-inch stroke and accommodates both 400 main journals (2.648 inches) and 2.100-inch rod journals. Its internal balance design contributes to smooth operation under extreme conditions. Constructed for durability and reliability, the Compstar SAK213-CS is intended for all types of abusive racing environments. Its robust build and precise specifications make it a suitable component for high-output engine builds where strength and performance are paramount. The crankshaft is designed as a direct replacement or upgrade for Small Block Chevrolet applications requiring these specific dimensions and material properties.