The COMP Cams Stage 1 LST hydraulic roller camshaft is a no-springs-required cam for 2003–2010 Ford PowerStroke 6.0L and 6.4L engines. Marketed as a grind intended to work with factory tuning, it aims to deliver improved throttle response and drivability without requiring valve spring upgrades, making it a straightforward cam replacement for compatible PowerStroke diesel builds.
COMP Cams Stage 1 LST Hydraulic Roller Camshaft for 03-10 Ford Powerstroke 6.0/6.4L