im about to order an aisin master cylinder from rock auto and it lists it as a 3 port.

i cant find anywhere else that listed the number of ports on the master cylinder. am i about to order the wrong part?

for a 91 4x4 with a 22re, w56c, lhd.

i can link the part if needed

 

I just ordered and installed the Aisin CMT-006 master cylinder on my 1991 4x4 w/ 22re and W56B (I swapped it). No problems, works great, just looks a little different.

 

perfect thats exactly the info i needed