Marine spare part and equipment for Hydrofoils Stingray xr4.
StingRay XR4 Hydrofoils designed to obtain maximum hydrodynamic performance for competition applications but also for normal level motorboats. Endowed with Tunnel-Prop technology which increases thrust while reduces friction factor at minimum. Made of hydrophilic
water-absorbing material that eliminates friction. Installation with two holes on the anti-cavitation plate, fixing socket width 180 mm.
-Save money by saving fuel
-Get on plane in half the time
-Keep the boat on plane with much less engine RPMs
-Stabilize the boat
-Reduce chinewalking and porpoising
