Fits '23-later FLTRXSE, '24-later FLTRX and '26-later FLTRXL and FLTRT models. Required for installation of Engine Guard for Fairing Lowers P/N 49000284 or 49000285.  Not compatible with Heavy Breather Air Cleaners. FLTRT models require the additional separate purchase of Fairing Lower Engine Guard P/N 49000330 and Hardware P/N 2708A (qty 2), P/N 6116 (qty 2), and P/N 4924 (qty 2).