Description

Arrow Shark AS1668/2 Mod Propeller

Stock prop:
Diameter: 68mm
Pitch: 110mm
Ratio: 1.6

After Mod:
Diameter: 66mm
Pitch: 115mm
Ratio: 1.7
Material: Beryllium copper combines with yellow copper
Sharpened, Balanced, Polished

Diameter reduced, back-cuts notched into trailing edges to increase rpm, tongue removed from leading edges, the blades thinned and the leading edge re-shaped.
This is a great prop for stock or mod engines and helps hulls plane more easily; it is well suited for all type hull, especially a great prop for Mono Hull…