No Image Lot 1289 Nutall Gear Co. Gearbox, 9 OP RPM, 185.09:1 Ratio 1289Nutall Gear Co. Gearbox, 9 OP RPM, 185.09:1 Ratio Myron Bowling Auctioneers Nutall Gear Co. Gearbox, 9 OP RPM, 185.09:1 Ratio Add to watchlist Live