The dyno revealed this to be really efficient compared to several other brand name 8x6 props I have tested. Great value.

The dyno revealed this to be really efficient compared to several other brand name 8x6 props I have tested. Great value.

The dyno revealed this to be really efficient compared to several other brand name 8x6 props I have tested. Great value.

Bought as 5th gear prop for my Ranger to compare efficiency at cruise power, and it performs well, but sucks power at climb as expected and gives amazing dive speeds under high power settings so best kept for higher altitude stuff with thinner air and the 8x4 for lower altitude flying.

Bought as 5th gear prop for my Ranger to compare efficiency at cruise power, and it performs well, but sucks power at climb as expected and gives amazing dive speeds under high power settings so best kept for higher altitude stuff with thinner air and the 8x4 for lower altitude flying.

Bought as 5th gear prop for my Ranger to compare efficiency at cruise power, and it performs well, but sucks power at climb as expected and gives amazing dive speeds under high power settings so best kept for higher altitude stuff with thinner air and the 8x4 for lower altitude flying.

Good durable props, used many times bofore.

Good durable props, used many times bofore.

Good durable props, used many times bofore.

I really like this propeller. Really strong! I've bought it twice. :))

I really like this propeller. Really strong! I've bought it twice. :))

I really like this propeller. Really strong! I've bought it twice. :))

Товаром доволен.

Товаром доволен.

Товаром доволен.

good packaging with instructions having high efficiency adapters are included :)

good packaging with instructions having high efficiency adapters are included :)

good packaging with instructions having high efficiency adapters are included :)

It looks very good quality at first glance. I have not tested it yet and I do not know whether there is a need to balance

It looks very good quality at first glance. I have not tested it yet and I do not know whether there is a need to balance

It looks very good quality at first glance. I have not tested it yet and I do not know whether there is a need to balance

I chose this as a replacement of FMS Piper J3 Cub 1100mm propeller; and it turned out to be of very good quality. The material is not very stiff, like the grey GemFan ones, and it is also not as flimsy as the generic orange ones. Shape-wise this seems to have better aerodynamic properties.

I chose this as a replacement of FMS Piper J3 Cub 1100mm propeller; and it turned out to be of very good quality. The material is not very stiff, like the grey GemFan ones, and it is also not as flimsy as the generic orange ones. Shape-wise this seems to have better aerodynamic properties.

I chose this as a replacement of FMS Piper J3 Cub 1100mm propeller; and it turned out to be of very good quality. The material is not very stiff, like the grey GemFan ones, and it is also not as flimsy as the generic orange ones. Shape-wise this seems to have better aerodynamic properties.

Very good and delivered quickly

Sehr gut und schnell Geliefert

Very good and delivered quickly

very good stuff

very good stuff

very good stuff