NO-Drill Installation Hydrofoils were pioneered and patented by us! The goal was to create hydrofoils that could be installed without holes being drilled into the engine. The NO-Drill Installation method differs depending on which StingRay Hydrofoil model you choose, but each method requires zero drilling and allows for installation in under 10 minutes!
For the best, most robust installation, we recommend utilizing the optional-drill installation that has been enabled for each of these NO-Drill Hydrofoils. The optional-drill method requires half as many drilled holes as competition (2) and provides the best security for your hydrofoil!