ENGINE HIRTH F-33 • WANTED TO BUY • Want to buy Hirth F-33 most any condition complete preferred. • Contact Bill Larson - OREGON AIRCRAFT DESIGN LLC, End User - located Willamina, OR USA • Telephone: 503-876-8980 . • Posted May 29, 2008 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad