hey guy has anyone used RX8 rotor in there 20b's just after some feedback the pros and cons if there are any??? this is for a aspirated injected 20bpp with motec.

cheers dave

 

Not sure. You would definitely will need to get the assembly balanced. I also think there is a slight difference with-in the bearing or something. You will also need to mill the apex seals grooves to run the regular 2mm apex seals as the Rx8 seals are shorter and aren't designed to travel over the perpheral exhaust port. An easiler and cheaper solution would be just to install S5 89-91 NA 9.7 compression rotors. The weight the same as the 20b's and no milling/modification needed. Only thing you may have to do is balance the rotating assembly.