COMP Cams Pontiac Xtreme Energy Cam PXE256H-10 H770001XL Spring Loaded

Spring Loaded

5mm Gasket BoreSince 1989

Allows gooseneck trailer to be towed with vehicles equipped with a fifth wheel hitch

Lifter Valley Vents

User/owner is responsible for costs above and beyond a standard recertification procedure

COMP Cams Pontiac Xtreme Energy Cam PXE256H-10 H770001XL Spring LoadedStrong torque through low end and mid range, good idle. Pontiac 265 455 V8The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model, if that theoretical performance doesn't translate into real life