Does anyone know if the RX8 rotors can be used in a   20B?  How can I
identify the various Rotors that have been  produced throughout the years??

Don

My advice is call Dave Lemon at Mazdatrix or Jim Mederer at Racing Beat
and ask them. If anybody should know if it works these guys should know.

Paul Lamar

check out: http://www.tamparacing.com/forums/mazda-tech/282440-rx8-rotors-13b.html


and: http://www.rx7club.com/forum_index.php

But you'll have to do some searching on the last one, but there is detailed information there if you have the patience to dig.
C. Smith

I liked this answer :)

Paul Lamar

"Why are you thinking of running the RX8 rotors for?
The compression?
The bevel?

If you did get RX8 rotors and put them in your car,that doesnt mean you will be getting the same HP/TQ as the RX8.

If you want them for the bevel,and help with port timing,then you can do that with 13b n/a rotors.

You find an RX8 in a junk yard?
You will have a better chance finding Osama BinLaden  :)"