StingRay XR4 Hydrofoils

StingRay XR4 hydrofoils designed to deliver maximum hydrodynamic performance for racing applications as well as standard motorboats. Featuring Tunnel-Prop technology that increases thrust while minimizing drag coefficient. Made of hydrophilic water-permeable material that does not create drag. Installation with two holes on the cavitation plate, fixing slot width: 180 mm.

- reduce fuel consumption
- cut planing time in half
- keep the boat on plane at much lower engine RPM
- stabilize the boat during navigation
- reduce pitching and cavitation