Uncategorized 300ex cylinder April 19, 2016 dstech I just recently broke a cylinder sleeve and jacked up my piston. I have a 74mm piston kit laying around can I order a 74mm cylinder sleeve and be set or is there a specific size over 74 by a wee bit I have to get for a 74mm piston? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related