Ultra Micro Propeller (1) - 130mm x 70mm. This propeller was designed for the E-Flite 4-Site and is same propeller used by the UM P-51 by ParkZone. Also recommended for all micro models by Stevens AeroModel that utilize the PKZ3624 Motor and Gearbox. Package includes one 130mm x 70mm propeller with foam rubber spinner.
(Note: propeller is installed by threading onto the output shaft of the pKZ3624 gearbox.)
Part replaces EFL9051, PKZ3601, and HBZ4401