100 mm Plain Bearing Block - Halyard, permanent backstay High-Beam Suitable for Seldén mast sections

Suitable for Seldén mast sections size up to C245/F246

Imperial diam: 3/4" inch

The 4 x ø50 mm Deck Organizer helps maintain a clutter-free deck by leading multiple lines back to the cockpit

The block features stainless steel ball bearings for strength and smooth rotation and glass fiber reinforced polyamide sheave and cheeks

This block is optimised for ø8 mm soft wires (7x19 strand) or Dyneema / Spectra core

100 mm Plain Bearing Block - Halyard, permanent backstay High-Beam Suitable for Seldén mast sectionsThe 100mm Plain Bearing Single Backstay Block is designed for up to 4 ton working load and ideal for backstays (permanent backstays) as the top block in a cascade system. The block features a plain bearing with polymer bushing and two axial Delrin thrust bearings to stabilize the sheave when the rope enters or exits the block with an angle. Machined, black anodised aluminium sheave and cheeks. All stainless parts are insulated from aluminium to