Replacement Valley Mushroom Skeg Slider common only on Older Composite Valley Sea Kayaks made before 2010. May fit other boats with the Valley cable skeg system. For use a stainless steel skeg tube (early models) or with the long carbon fiber tube (late models). 1 1/2 inches long, 1 1/8 deep, 3/4 inch wide, with two holes; one smaller and a 2nd 1/4 inch (6mm) diameter skeg tube hole.
The larger lower hole if for a 6mm stainless steel skeg tube or 6mm carbon fiber tube. The skeg cable will be in that tube, a hole in the tube let the set screw pinch the cable. The set screw hole extends through the small hole into the large to hold the skeg cable.