18-24 Softail, (except 18-19, 23-24 FXBR, 18-20 FXBRS 114, 18 FXBRS 114 ANX, 18-20 FXFB, 18, 20 FXFBS 114, 18-24 FLSB, 19-20 FXDRS 114, 19 FXFB 114, 21-22 FXBRS, 21-24 FXFBS)
Primary Shift Shaft Plug Kit required for M8 Softails converting from stock mid controls to Performance Machine mid controls 918155 and 918157.