From:Chris Instness Electronic:crinstness -A- yahoo.com
Subject:Piston ring size for a 1963 175BTH? Date:Sun Oct 9 01:33:21 2011
I need to replace the pistong rings on my 1963 175BTH motor. I can only find listings for new 125cc and 165cc rings on sites such as harleyhummer.com. Are the piston and rings in a 165cc and 175cc the same?