The Scott 149 Jet Sprint Unit revolutionised the sport of Jet Sprinting in the mid-’90s and continues to be the benchmark in the sport. It is by far the most prolific WaterJet in the sport. Used across all classes of Jet Sprinting (Group B, LS Class, Group A, and SuperBoat) with great success. The unit comes in a broad range of sizes from 8.25” right thru to 9.5”.