Engineered as a cost-effective alternative to the stock component, this WSM pump shaft delivers reliable performance for Sea-Doo applications. The unit is precision CNC machined and subjected to a rigorous heat treatment process, achieving a Rockwell 56C hardness to ensure structural integrity and durability under operational stress.
To address the specific challenges of aquatic environments, the shaft features a race area crafted from heat-treated 17-4 stainless steel. This specialized material selection is designed to prevent corrosion at the critical interface where the shaft meets the water, extending the service life of the component in marine conditions.