Dropping in pistons. Using a sleeve, we safely drop pistons into their chambers. Photo by Kathleen Dolan. Post author By Sean Ongley Post date May 19, 2020 No Comments on Dropping in pistons. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name Email Website Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.