Shaft Seal made in New Zealand from Marine grade stainless steel housing fitted with a bearing that contains friction reducing additives for longer life and reduced noise.

The National Marine Propeller Association was founded in 1992 to address the unique needs and interests of propeller repair shops in the recreational marine industry. Since inception, our goals have been to promote high standards in boat propeller repair, sales and customer service, offer information and training that expand our members' knowledge about propellers, and enhance professionalism through certification. Tacoma, Washington