These A-Arm Guards are designed to complement the radical styling of the YXZ1000R. They are made from .160 (5/32â€ ) thick aluminum and feature our signature brushed finish. They protect your A-arms and CV boots from damage caused by logs, rocks, stumps and more. Drainage holes prevent you from carrying excess mud and make cleanout easier. Square shouldered low profile bolts prevent heads from shearing off no matter how rough the trail gets. Easy installation with NO drilling or mods to your machine. All installation hardware included.