Nujet The Destroyer Impeller - YM-B5.5

When it comes to performance, these impellers are state-of-the-art
Unique 3-D blade design was developed using the latest hydrodynamics research
Blades have a super-progressive pitch and minimal overlap for hard acceleration throughout the powerband and increased top-end speed
3-D design reduces cavitation in all water conditions
Precision-cast using 'rospace-grade stainless steel, then heattreated, CNC-machined and dynamically balanced
Application chart is based on level of engine modifications; stock, limited (some bolt-on parts added) or modified (extensive engine/head work)
If more than one PART # is listed in a column, the first is the recommended application, and the second is for those seeking maximum performance gains