Want to stretch your bike for the drag strip but don;t want to permanently alter your Swingarm? With a DSC BIKESHOP. bolt on Swingarm Extension kit you can instantly add 7"-9" to your existing Swingarm with no modifications! That;s right- just bolt them on and go! Our Swingarm Extensions are custom made from 100% Billet Aluminum to the highest standards possible. A separate brake hanger support is included with our Swingarm extension kits so there is no need to modify the stock brake torque arm. All that is required is a longer chain (not included) from DSC BIKESHOP. to complete the setup.