Falcon 2blade contra rotating prop(C2CR) includes two parts(front propeller and rear propeller).
It’s special designed for F3A.
With high efficiency and low noise.
Specification
Diameter |
Picth |
20.5" |
20.5F |
21" |
20F |
22" |
16.5F, 18F, 20F, 22F |
23" |
18F ,20F |
20" |
22.5R |
21" |
20R |
22" |
18R ,18.3R ,20R ,22R |
23" |
20R ,22R |