• 2015-2018 RZR 170 REAR +3 AXLE


    Summers Brothers axle is +6" longer then stock which gives you +3" on each side to work with +3 arm kits. This axle allows you to use all of your OEM existing hardware. Axle is made of USA grade aircraft 4340 material and heat treated to give the strength you need to hit though's rough conditions.