For SportJet 90 ('93 and up) with a splined shaft
Solas Super Camber Blade - The Super Camber Blade impeller has been designed for applications which require more thrust on low end use, such as multiple riders or towing a skier, as well as improving top end and overall performance. Solas keeps its consistency by individually casting each impeller from ultra high strength stainless steel. Features exclusive hub-end water seal and zero cavitation polished hub. Variable pitch impeller with large hub. For Mercury SportJet 90, '93 and newer with a splined shaft.