POLARIS RZR TURBO DEMON XTREME HEAVY DUTY AXLEFree shipping in the lower 48 states. Our Strongest Axles To Date Our X Treme Heavy Duty Axles are Hell Rated upgraded from our Heavy Duty Line to handle the harshest terrains for racing in Desert, Sand, Mud, Rock and Short Courses. Demon X Treme Heavy Duty Axles are our strongest axles to date. Through years of research and development Demon Powersports has developed a RACE READY, ULTIMATE PERFORMANCE axle that doesnt burn a hole in your pocket and