Polastorm Aluminium 9 1/4" x 10" 3-Blade Propeller

Built for Mercury outboards in the 6–15HP range with a 2-1/2" gear case, this Polastorm 3-blade propeller is tuned for responsive acceleration and efficient low-speed handling. The 9 1/4" diameter and 10" pitch deliver excellent thrust for small boats, while the SEMA blade geometry ensures stable, smooth control. Constructed from black-finish aluminium and fitted with a pressed-in rubber bush hub for smooth, quiet operation. Engine Fitment: Mercury 6–15HP Gear Case Size: 2-1/2" Diameter: 9 1/4" Pitch: 10" Blades: 3 (SEMA geometry) Material: Aluminium (black finish) Hub: Pressed-in rubber bush Rotation: Right-hand Tooth Count: 8 Note: Thrust washer/spacer required (sold separately) Category: A