Arctic Cat Wildcat Trail UHMW A-Arm Guards. Factory UTV s UHMW A-arm Guards are the gold standard for UTV protection systems. Our Factory UTV Wildcat Trail UHMW A-arm Guards Package protects your assets. UHMW (Ultra-High Molecular Weight) plastic is significantly lighter than aluminum, FUTV skids and A-Arm guards offer the best protection available for the undercarriage of your UTV. This is the same protection Factory UTV Support racers have used to protect their race UTV s and win every major Pro UTV Endurance Championship race including the Baja 500, Mint 400, King of Hammers, San Felipe 250 and Silver State 300. **1 set of 4 guards**