Through years of research and development Demon Powersports has developed an axle that doesn't burn a hole in your pocket and adheres to the highest quality standards. These axles are bigger, beefier, and stronger. Demon Heavy Duty Axles are built using larger CV joints and shafts, paired with our proprietary dual heat treatment process, and 4340 Chromoly Steel inner CV cage gives these the axles the edge it needs for superior strength and longevity. These axles also utilize a unique double plunge design which allows it to achieve higher articulation angles approximately, the axles are designed to slide on the bar splines allowing for 1.5 inches of travel and 40° articulation over terrain on the inboard joint. The outboard joint can travel 0.5inches and swing from 45°-47° depending on the model. The Demon heavy duty axles are equipped The TPEE (Thermoplastic polyester elastomer) boots which are stronger, stiffer, more fatigue resistant, puncture resistant, and more temperature resistant than a standard OEM boot. Axles use molybdenum grease to provide low friction and smooth motion. Trust in Demon Heavy Duty Axles to keep you riding!!