Lee 3 #1 Posted January 31, 2016 (edited) I am new to this site so I hope I am doing this post in the wright place. I have a Lancaster chain saw with a O & R SLA-20 ENGINE. I would like to no the size ring it takes. As near as I can measure it would be about a 1.5mm x 38mm. I only have a piece of the old ring so it is hard to tell the diameter. Edited February 1, 2016 by Lee Share this post Link to post Share on other sites
Anglo Traction 1,016 #2 Posted February 1, 2016 (edited) May have been better to post this in the Forum's Engines Section (O&R) section. The guys in the U.S, will be best placed to offer advice. Edit=== I now see it was Edited February 3, 2016 by Anglo Traction Share this post Link to post Share on other sites
Lee 3 #3 Posted February 11, 2016 Thank You.I did get rings and fitted them tonight. Share this post Link to post Share on other sites