New Demon Heavy Duty Axle Fits: Many 2016-2021 Defender HD8/ HD10 please let us know if you have fitment questions. Part number PAXL-3041HD Replaces OEM 705502406 705502451   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!! • 15%-20% increase in diameter compared to regular axle • Inner cage made up of 4340 chromoly steel • Dual heat treated high strength chromoly steel shaft • Thermoplastic polyester elastomer (TPEE) Boot • 10%-15% increase in CV joint size compared to regular joints • Wider articulation angles • Dual plunge design prevents axle from binding • Packed with high load molybdenum grease Precision CNC machined • Can Fit 1.5”- 5” Bracket lift of particular brands/ All Portal Gear Lifts / 1.5”- 5” A-arms of particular brands • 1-year ltd warranty