Mounts with Pivot Knuckle for mounting on angled surfaces. The Pivot Knuckle allows the mount to be leveled when mounting on slanted surfaces.
Pivot Knuckle Mounts (For angled surfaces)
The Pivot Knuckle is needed when there isn't a spot to mount that is parralell with the water. It uses a "Taper Fit" to allow unlimited adjustment, assuring your can level your mount when mounting on a slanted surface. Once you have it where you need it, put some Lock-Tite on the 3/8" bolts, tighten them down they won't budge!