Originally Posted by
SteveJa
sound like I should just replace the rear bearing from the get go... or right after break in..... I will have to look at a-main..... should I go ceramic or steel ?
Thanks
On a WERKS or Sirio engine, use the TKO bearing rear. It has the correct dimensions. Amain & Boca were not correct. I'm unsure if Boca corrected their's but I gave them the correct dimensions on it. I returned Amain's bearing also.