Description
These are a set of shims to increase the negative angle on the F4 windsurf or wing foil 2021 rear stabilizers. This is a set of 6 in 0.5 deg increments that will add more power and increase pitch stability in your foil. They will be printer on a frame that can be cut with a sharp knife.
chris radkowski
F4 designs and manufacturers hydrofoils for windsurfing, kiting, and surfing.