Pro Armor Rear A-arm guards have been designed to shield your RZR 900 from rocks branches or anything else that you might encounter out on the trail or track. Easily install these A-Arm guards with all necessary hardware included. Our guards are made from strong .080 thick aircraft aluminum alloy and are a necessity that any serious enthusiast needs. Let these guards protect your RZR while you enjoy the adventure. A-Arm guards comes in brush aluminum finish and sold as a pair.