Polastorm Aluminium High Thrust 8.7" x 7" 4-Blade Propeller 3 1/2" The 9 1/4" diameter and

The 9 1/4" diameter and 9" pitch deliver strong thrust for small boats

while the SEMA blade geometry ensures responsive handling

handling precision

Built for Yamaha outboards in the 50–130HP range with a 4-1/4" gear case

while the SEMA blade geometry ensures smooth and efficient operation

Polastorm Aluminium High Thrust 8.7" x 7" 4-Blade Propeller 3 1/2" The 9 1/4" diameter andDesigned for Mercury and Tohatsu outboards in the 89. 9HP range with a 2 1 2" gear case, this Polastorm 4 blade high thrust propeller delivers powerful low speed thrust and precision control. The 8. 7" diameter and 7" pitch are tuned for heavy loads, improved manoeuvrability, and slow cruising, while the Stella High Thrust blade geometry ensures superior stability and torque. Constructed from black finish aluminium and fitted with a pressed in rubber