These A-Arm Guards from .160 (5/32?) thick aluminum and feature our signature brushed finish. They help 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.