Propeller 6x4E APC electric...
Propeller size 6x4E for APC series THIN ELECTRIC SPEED aircraft for electric motors, Nylon material
Propeller size 12x6 APC Sport series for aircraft with petrol engines, impact-resistant Nylon material
Propeller measures 12x6 " APC Sport series for aircraft with petrol engines, Nylon material
Thanks to an accurate CAD design, the APC Sport propellers guarantee excellent traction and efficiency while keeping the noise contained.
The Nylon construction reduces the inertia of rotation, for a greater power without stress to the engine, however the propeller is extremely rigid and high performance, guaranteeing constant the step at any rpm.
If you want to further optimize the performance of this propeller, you need to perform a careful balance before use.