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Deck Rings and Mast Bases

Keel-stepped and Deck Stepped Masts, C-sections and F-sections

The T-base and deck ring systems are made to fit both Seldén’s conventional mast sections and their matching furling sections. They are also made to create deck order among halyards. The blocks are fastened to the T-base or deck ring with a removable stainless steel shaft, which makes it easy to rearrange the blocks.

The deck ring incorporates a state-of-the-art mast wedging system. 

Please check the Deck Rings & Mast Bases Data Sheet carefully before ordering. If you have any questions or you need advice please get in touch and one of our rigging experts can help out.

There are 6 products.

Showing 1-6 of 6 item(s)

Selden Replacement Sheaves

Selden Replacements Sheaves - all sizes. Please check the measurements carefully before ordering. If you have any questions please get in touch and one of our rigging experts can help out. See below our guide to replacing sheaves.

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Mast T-Base For Keelboats

The Selden T-base adjustable mast systems, available in two models - 510-161-01 and 510-171-01 are both are designed for keel-stepped masts. Please use the specification sheet in the ATTACHMENT tab to make sure the correct adjustable mast base is ordered to match mast section.

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Mast T-Base Cable Hose

The Selden Mast T-Base Cable Hose is designed to facilitate the routing of cables through the mast base, ensuring a neat and organised setup. Suitable for both keel-stepped and deck-stepped masts. The hose assembly allows for easy retrofitting of cables, ensuring they are securely and neatly routed through the mast base. Available in two sizes 42 and 48mm

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