Blocks - Upright

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Note: DO NOT use Harken equipment for human suspension unless product is specifically...

Master Mastbase Blocks are one piece CNC machined Black Hardkote-anodised aluminum alloy cheek to provide excellent strength and lightweight. Ball bearing system has Self-Lubricant Acetal ball bearing. All sheaves are machined Black Hardkote-anodized...