Really just like the title states, Im wondering if i can use a rotor out of a 13b in my 12a , can just get a real good deal on a set of 13b rotors. And another quick question, the rotor also has 2mm apex seals, who could i send these to, so i can get them milled for 3mm, thats if i can use them.

 

Simple answer is no. The 13B rotors are wider and will not fit in the 12A housing. You could use the 13B rotors with the correct 13B housings, e-shaft, etc., but then you would have a 13B instead of a 12A.

 

thanks!

 

just like most other things, you should match them together.

10a with 10a
12a with 12a
13b with 13b
13g with 13g

i'd like to see more 26bs