Hi zbo2,
I too have several older OS FSR motors that need parts. I found this while looking for parts for my 61FSR;
Bowman’s Rings
Frank Bowman
1211 N Allen Ave. Farmington, N.M. 87401-3568
505-327-0696 Email:
[email protected]
Reproduction Model Engine Rings
Lateset date listed was "06-13-2007 09:41 PM"
Hope this helps.
Bryan