Description

Arrow Shark AS7020/3 Mod Propeller

Stock prop:
Diameter: 70mm
Pitch: 140 mm
Ratio: 2.0
Shaft size 250 (¼”)

After Mod:
Diameter: 68mm
Pitch: 149mm
Ratio: 2.0
Material: Beryllium copper combines with yellow copper
Sharpened, Balanced, And Polished

Diameter reduced, back-cuts notched into trailing edges to increase rpm, tongue removed from leading edges and tips slightly rounded with increased pitch.
This is a great prop for either stock or modified engines, it is well suited for monos, cats and hydros.