Who sells a good aftermarket water seal o-ring kit for the 13B and how do they compare to stock Mazda o-rings?
I'm just about to build my engine up as soon as i get my supra done this week and would like to get good quality water seals in the FD.
Thanks in advance.

 

mazda

 

there are a few things non-Mazda (apex seals) that should/could go into a build but compression and coolant seals aren't on that list..... Mazda.