Does anyone know or has anyone tried to put new style rollers on an old style carriage.
New style Alt Part# 6686632 (Bolt secured - fits newer T180, T190, T250, T300, T320, T550, T590, T630, T650, T750, T770)
on an old style 6732901 (nut secured fits older T180, T190, T200, T250,).
I have a...