Series 20 blocks are the perfect choice for all types of dinghy control line applications. Their lightweight and high load ratings make them ideal for use in powerful, efficient purchase systems for boom vangs, outhauls, cunninghams, and traveler controls.
• Precision molded acetal sheaves
• Stainless steel ball bearings provide high performance & low friction
• SP versions feature a Nylatron sheave suitable for rope and wire
• High static and dynamic load capacity
• Lightweight
• Versatile head fittings
• Single blocks are available with a swivel head or 2-way loop top
• Double and triple blocks are supplied with shackle and have a 2-way head that can be fixed at 0 or 90 degrees
• Double and triple blocks allow the creation of powerful purchase systems
• Upright lead blocks are available in low-profile fixed or pivoting options
• Exit blocks minimize friction in lines passing through the deck or exiting masts and booms. supplied with a cover plate, or low profile version with side tabs only
• Linked blocks are used for dinghy barber haulers, cunninghams, and spinnaker pole launching systems
