Designed to be used with Öhlins 961994 (note) or 961993 (note) inverted forks only. When you have already updated your front end with a set of Öhlins 961994 or 961993 inverted forks; this is one more conversion upgrade that is to be considered. This Kraus SX5 Component Kit will replace the standard H-D triple trees with a high end precision engineered high performance set-up with improved geometry is CNC machined from solid 6061 billet aluminum. Bolt-on installation with all required installation hardware to run factory/stock wheels*; brakes* and bodywork. In combination with the Öhlins inverted forks your Low Rider tracking; stability; stiffness and braking is improved; giving performance riders confidence to push their pace. This kit includes Kraus SX5 triple trees; Kraus radial brake mounts; and Kraus fender mounts. Note*: Compatible with 108mm radial brake fitment only. Note: The SX5 Front End Component Kit comes with a 25mm axle. If your bike has a 1"(25.4mm) wheel axle you will need to convert the wheel bearings to 25mm. Note: Please contact Motorcycle Storehouse Tech Support before you add Öhlins 961994 or 961993 inverted fork to your order. Tech Support can advise you on correct spring set-up for a specific rider weight and mods.