Aircraft  Model(s):  PA-24-260C  Comanche.  Applicable  Engines:  O-540,  IO-540.    1  -  Polished  Spinner  C-4582-P,  1  -  STC  Document  Set  SA288CH,  1  -  3-Bladed  Propeller  HC-E3YR-1RF/F7590.    77  inch  diameter  3-bladed,  scimitar,  aluminum  hub  propeller  (includes  a  fix  |