3-Blade 80mm x 50mm CW & CCW, Otterller
Restore your favorite ultra micro aircraft to peak performance with the authentic E-flite UMX Twin Otter Propeller Set (80mm x 50mm). Designed as an exact factory replacement, this set guarantees proper flight dynamics and thrust balance for your RC plane. Maintain smooth power output and scale appearance with minimal downtime.
When maintaining your scale twin-engine aircraft, quality replacement components are key to reliable performance. The E-flite UMX Twin Otter Propeller Set (80mm x 50mm) features precision-molded blades engineered to withstand routine operation while minimizing rotational mass. Whether you are replacing damaged blades after a rough landing or refreshing worn components, this original equipment RC plane propeller set delivers optimal efficiency and direct drop-in installation for your ultra micro twin-engine aircraft.
Is the Propeller Set, 80mm x 50mm: UMX Twin Otter an authentic E-flite part?
Yes, this propeller set is a genuine factory replacement part manufactured specifically for the E-flite UMX Twin Otter RC plane.
Does the Propeller Set, 80mm x 50mm: UMX Twin Otter require extra modifications to install?
No modifications are needed; this replacement set is designed for a direct drop-in fit onto the original twin-engine shafts.
What should I check when replacing the Propeller Set, 80mm x 50mm: UMX Twin Otter?
Ensure the counter-rotating props are mounted on their corresponding left and right motors to maintain correct flight orientation and airflow.







































