Hadda Hurst Mystery shifter in the ’55. Some folks called ‘em Misery shifters. The thing wasn’t very good. Spent the extra coin ‘n replaced it with a Competition Plus. Put one in the Sprint ‘n another one in the F-100. Bought a ‘T’ handle, kept it when I sold the car ‘n put the same one on the truck. Still got it, it’s in the attic somewhere. Those were as good as a conversion got at the time. They were slick ‘n the throw stops kept ya from knockin’ the crap out of the transmission when ya got a l’il aggressive.