Aircraft Model(s): PA-39 Twin Comanche, PA-30 Twin Comanche. Applicable Engines: (L)IO-320 Series (Turbo & Non Turbo). 2 - 2-Bladed Propeller HC-E2YL-2B(L)SF/F(J)7663-6Q, 1 - STC Paperwork SA557GL, 2 - Polished Spinner D-5749-P or D-5749-LP. 70 inch di |