The StingRay Hydrofoil Stabilizer JR2-1 Classic Junior is the perfect performance upgrade for outboard motors from 9.9hp to 40hp. After quick and easy installation on the motor’s cavitation plate, this wing profile ensures your fishing boat gets on plane significantly faster and sits more stable on the water. In addition, the system reduces the tendency for cavitation and lowers fuel consumption, allowing you to travel more efficiently and comfortably to your favorite fishing spots and enjoy more valuable fishing time.