9 7 8 x 11 1 4 prop July 8, 2019 16 32 64 128 9 7 8 x 11 1 4 yamaha prop 9 7 8 x 11 1 4 f prop 9 7 8 x 11 1 4 f prop stainless Yamaha prop 9 7 8 x 11 1 4 f 9 x 8 = 9 7/8 x 14
