This price is for a single propeller only, two propellers are required for a twin propeller installation.

This a six bladed skewback propeller to suit the twin propeller ThrustEMS gearboxes installed within a 185mm tunnel. 

The propeller contains 4 splines that fit onto the propeller shaft. 

The propeller set includes

• 1x propeller
• 1x lock nut and washer
• 1x spacing washer

Please note: Although each propeller is sold as a full kit, only one spacing washer is required on a twin propeller installation. This spacing washer is required to fit on the narrow shoulder side of the gearbox. Please see image above for proper placement and consult your owners manual.