AS6721/3 Mod, Sharpened, Balanced, and Polished
Arrow Shark AS6721/3 Mod Propeller
Pitch: 139 mm
Shaft size 250 (¼”)
Material: Beryllium copper combines with yellow copper
Sharpened, Balanced, And Polished
Diameter reduced, leading edge re-shaped, trailing edge back-cut, tips rolled and cupped with blades spooned.
This prop is ideal for modified engines in high speed hydros and riggers