MASTER HELICE MA 1810 C 18*10

Engine Size Prop Range .10 7x4 to 8x4 .25 8x4 to 9x6 .32 9x4 to 10x5 .40 10x5 to 11x6 .60 11x6 to 12x8 .90 13x6 to 15x8 1.2 14x6 to 16x6 2.8 18x6 to 20x10 4.2 20x8 to 24x10