Polastorm Aluminium Saildrive Propeller 17" x 15" 3-Blade (LH) 4 3/4” reliable performance and reduced vibration

reliable performance and reduced vibration across a range of high-output outboards

Crafted from marine-grade stainless steel

this Polastorm 3-blade propeller is engineered for high-speed performance and smooth handling

while the YANTA blade geometry ensures smooth and reliable performance

Polastorm Aluminium Saildrive Propeller 17" x 15" 3-Blade (LH) 4 3/4” reliable performance and reduced vibrationThis Polastorm aluminium saildrive propeller is engineered as a direct replacement for OEM 21381279, designed specifically for Yanmar and Volvo saildrive systems. Built from marine grade aluminium for durability and corrosion resistance, the 17" diameter and 15" pitch provide smooth thrust delivery, efficient cruising performance, and reliable handling under sail and motor power. OEM Reference: 21381279 Drive Fitment: Yanmar & Volvo Sail Drive 110S