Ive read about using rx8 stationary gears and s5 stat gear and that s6/fd gears will work also. But ive read that the FD gears arnt factory hardened, i was wondering if anyone knows how well these gears would work around 300hp?

 

O i forgot to add ill be using lightwieght s5 na rotors in this motor

 

FD stat gears don't drop in.
The front one requires the FD Torrington bearings to work correctly.


-Ted

 

aren't s5 and s6 stat gears the same or similar hardnesses?

 

I have some Torrington bearings for the FD stat gears if you need them...

 

What about RX-8 gears? or do they need different bearing windows as well?