Polastorm Aluminium 14 1/2" x 17" 4-Blade Propeller

Built for Yamaha outboards in the 150–300HP range with a 4-3/4" gear case, this Polastorm 4-blade propeller is designed for excellent grip, strong acceleration, and smooth handling at speed. The 14 1/2" diameter and 17" pitch deliver a powerful balance of top-end performance and mid-range thrust, while the Torquemaster blade geometry enhances control and efficiency. Constructed from black-finish aluminium and fitted with a pressed-in rubber bush hub for smooth, quiet operation. Engine Fitment: Yamaha 150–300HP Gear Case Size: 4-3/4" Diameter: 14 1/2" Pitch: 17" Blades: 4 (Torquemaster geometry) Material: Aluminium (black finish) Hub: Pressed-in rubber bush Rotation: Right-hand Tooth Count: 15 Note: Thrust washer/spacer required (sold separately) Category: E