We have designed our SXS Billet Aluminum Axle Holder to work with most stock and aftermarket axles. Our Billet aluminum axle holders are CNC machined from 6061-T6 billet aluminum and are offered raw aluminum or powder coated black. These are 1.437" wide and are offered for your standard size roll bars select your roll bar size above. These are sold as a set of 2 pcs enough to hold one axle.