Paul,


I would believe you are right about the ceramic bearings.
All you have to do now is to increase the choice in your web site.

BTW, you state steel... You wrote nothing about C3... C6, or about the retainer material.

I know OS now uses bearings made in China and on the Boca web site I recall the country of manufacture being displayed (I don't see it any longer). By what company and where are your bearings manufactured?


I deal with MVVS and they are the only manufacturer I know that actually sells their bearings at their actual manufacturer's list price, not at "engine replacement part" prices. And they use WIB (C3 for normal engines and C4 with a phenolic retainer for racing engines).