Gen III HEMI upgrade
Every once in a while a part drops that isn’t just an upgrade — it’s a movement. That’s BTR’s Truck Norris HEMI Camshaft — the martial-arts master of Gen III HEMI valvetrain violence. If the name sounds familiar, it should. This is the HEMI evolution of the wildly successful Truck Norris LS cam. It’s been dyno-proven, driveway-tested, and it just works.
