The COMP Cams CS 47S 300R-6 camshaft is a race‑oriented cam for small‑block Chevy applications, suited to combinations running a 4500+ stall converter with 11:1+ compression and quality cylinder heads. It targets strong mid‑to‑top end power where high stall speeds are used. Note: 1955–57 SBCs with an oiling groove in the rear journal require a different cam—contact us for the grooved option.
COMP Cams Camshaft CS 47S 300R-6