Kawasaki Mule Pro UHMW A-Arm Guard Protection. Factory UTV s Kawasaki Mule Pro UHMW A-Arm Guards are the gold standard for UTV protection systems. Protecting your exposed A-Arms and CV-Boots on your workhorse Mule UTV for normal off road operation is a must. Our Factory UTV Kawasaki Mule Pro UHMW A-Arm Guards protect your valuable assets from the harsh environments you encounter with your Kawasaki Mule Pro. UHMW (Ultra-High Molecular Weight) plastic is significantly lighter and tougher than aluminum. UHMW is a super slick surface with incredible impact strength. While aluminum clanks and rattles your machine and teeth. UHMW gives you a nice dull thud when you whack the big rocks and obstacles. Our skids and A-Arm guards offer the best protection available for the undercarriage of your UTV. That s why championship UTV racers have used our UHMW armor to protect their race UTV s and win every major Pro UTV Endurance Championship race including the Baja 1000 & 500, Mint 400, King of Hammers, San Felipe 250, Silver State 300 and GNCC Pro UTV Championship.**1 Set of 4 Guards Fits : DX, DXT, FX, FXT, And EPS Models**