Barton Size 7 70mm Plain Bearing Pulley Block Single Swivel [N07130]

The Barton Size 7 70mm high - load cruising pulley block with a single swivel is a top - notch choice for larger cruising and racing yachts. It offers both plain and ball - bearing sheave assemblies, ensuring superior strength and performance. The high - grade glass fiber nylon reinforced molded side plates combined with an internal 316 stainless steel frame, through - bolted and riveted, make it extremely durable. This versatile block is compatible with our ball - bearing mainsheet traveler system. It comes with 70mm sheaves and is designed for ropes sized from 14mm to 9/16'.

To use this Barton pulley block, first, choose a rope that's between 14mm and 9/16' thick. Pass the rope through the 70mm sheave of the block. You can attach the single swivel part to the appropriate spot on your yacht, whether it's for cruising or racing. Make sure it's firmly secured. When using it, avoid overloading the block with a rope that's too thick or a load that exceeds its capacity. For maintenance, regularly check the sheave for any signs of wear and tear. Clean the block with a mild soap and water solution to remove dirt and debris. If you notice any loose bolts or rivets, tighten them up right away. Keep the block dry when not in use to prevent rusting of the stainless - steel frame.