47-55.1 Cab mounts

[hopalong]

1951 1/2 ton cab mounts. Although my year truck has the later hinged type mounts I see a lot resto 3100 cabs are being mounted on "block" type mounts which may give a firmer ride. Most cars and trucks now days have fixed isolater rubber or neopreme dough nut rings mounted to the chassis similar to the pre 50's solid mounts. The hing type seems to add to the cab moving and rocking alot. Any posigive or negative thoughts on this...thanks