Chinook 1-bolt U-Joint Base
Chinook 1 Bolt U-Joint Mast Base
Chinook single bolt rubber universal joint windsurfing mast foot, only available in us base cup option to fit your extension.
Check out our windsurfing mast base buyers guide for more information.
If you aren't sure which you need, just give us a call at 727.656.6569, we're always happy to chat and make sure you are getting the parts you need!