Wolverine X2/X4 Rear A-Arm GuardsAdd an extra level of protection to your Wolverine's rear A arms and drive axle components. These aluminum A arm guards utilize factory mounting points for simple installation and provide the fit you expect from Yamaha Genuine Accessories. All aluminum construction Designed to protect but not get in the way when traversing trail obstacles like ruts, rocks and roots Clean out ports help reduce mud build up and make cleaning easier Quick installation