COMP Cams Camshaft CS 47S 290B-6

The COMP Cams CS 47S 290B-6 is a performance camshaft designed for small block Chevrolet engines, offering improved airflow and power output. Constructed with precision-machined lobes and durable materials, this camshaft enhances engine performance across a range of driving conditions. It is engineered to provide a balance of high performance and reliability, making it suitable for street and mild track applications. The camshaft features specific lift and duration specifications that optimize horsepower and torque, contributing to a more responsive and aggressive engine character.

This camshaft is intended for use in 1955-1957 Chevrolet small block engines, with particular attention to models without the oiling groove in the rear journal. It is a direct replacement for stock camshafts in compatible applications, offering an upgrade for enthusiasts seeking increased performance. Please note that SBC models from 1955-57 with the oiling groove in the rear journal will not fit this camshaft; for those applications, a different part with the oiling groove is required. Proper installation and compatibility verification are recommended to ensure optimal engine operation.