The COMP Cams FS 306A-R4 camshaft is tuned for automatic transmissions and is noted for being gentle on surrounding components while delivering usable power. It requires a 4500+ RPM stall converter to reach its intended operating range. Suited to automatic-equipped builds that need an upgraded camshaft without excessive parts wear, the profile balances drivability with higher-stall performance.
COMP Cams Camshaft FS 306A-R4