For 39mm Forks. Required for installation of Detachable Windshields on '88-later XL, and '91-'05 Dyna® models (except FXDWG and FXDXT). XL and Dyna® models with Front Turn Signals originally located on the upper triple clamp may require the additional purchase of Turn Signal Wiring Kit P/N 72389-96.
Part No 58164-96A