Propeller diameter - 8" / 203 mm mm; Propeller pitch - 6" / 152 mm
Hub thickness - 7/16" / 11.1 mm
Shaft diameter - 1/4" / 6.35 mm. Package includes a set of adapter rings for the following shaft diameters: 1/8โ, 3/16โ, 5/16โ, 4 mm, 5 mm, 6 mm.