100 mm Plain Bearing Block - Halyard, permanent backstay Self-Tacking Comment: Hole spacing 50mm

Comment: Hole spacing 50mm

The BBB25 Single Loop Block is a 25mm high load ball bearing block designed for dynamic loads on smaller boats

making this block ideal for sheets and control lines

Max line size: 10 mm

100 mm Plain Bearing Block - Halyard, permanent backstay Self-Tacking Comment: Hole spacing 50mmThe 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