Oops, its a Briggs Model 60102-038401-76101801, its and old one off of a Sears tiller my Dad had years ago, I guess '76 ish, anyways like I said I thought it was a 3hp but now thinking its a 2hp, was wondering if they are the same as a 12, 12.5, 14.... are all 28CI.
Thanks
Jimmy