Chinook 1 Bolt Tendon Base US Cup Universal Joint and Deck Plate

The Chinook Sailing 1-Bolt Twist-On Mast Base Universal Complete US Base Cup is easy to use and built to last.

• Tendon joint provides excellent performance with no drop off in transferable drive
• Easy to service and replace the Tendon
• Very low to the deck
• Four finger ribs on the deck plate for easy adjustment
• US Base Cup attachment to extension