I have a 1993 190E 2.6 automatic and I am converting the car to 5 speed from a 1984 2.3.

last year when I swapped my diff for a 16V LSD, I ordered the 2.6 rear flex disc (which is identical to 16V rear flex disc). now that I am converting to the 1984 2.3 manual transmission and driveshafts, I'm not sure which to use.

should I use the 1984 2.3 flex disc for front or the 2.6 flex disc? and what about rear? should I keep with my 2.6/16v flex disc or convert to the 2.3?

or does this not matter at all and there is a huge price gap for no reason?