I went to look at getting a new backrest pad assenbly for my '05 RK. I was looking at the H-D part #52501-09A. It looks like the new mount doesn't have the 2 locking pin holes like my old one does. The new mount just has 2 notches on the edges to lock I guess.
Does anyone know if one could drill the 2 holes in the new mount to make it fit?