It may seem like a minor component installed in your high performance aircraft.
However we find it extremely important as the prop adapter affect the final thrust and
performance of your motor. Most propeller adapters on the market are off center
creating excessive variations which lead to glue joint in motor-box to come loose.
In high end RPM they cause the motor excessive heat thus reduce efficiently
and power.
PA propeller adapters are made of the highest grade materials and quality,
produced per our CAD design in Germany. The unique design is lightweight and snug
fit our spinner’s back plate.