9" is the standard original shift linkage length for the following models, (12" Shift Linkage are for modifications)
1985 & Up Softail models (except FLSTS Heritage Springer Softail),
1993 & Up FXDWG Dyna Wide Glide,
1980 & Up FLHR, FLT, and FLHT Dressers.
10.25" shift linkage are for all Harley models with extended frames or with extended forward controls that requires a 2 inches longer shifter linkage.