GEARBOX HIRTH G-50 • WANTED • Need a G-50 Hirth Gear drive, 2.59 preferred but will take any ratio, we can rebuild it! • Contact Bill Larson - OREGON AIRCRAFT DESIGN LLC , Event Coordinator - located Willamina, OR 97396 United States • Telephone: ---------- • Posted July 2, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad