Ronstan RF64108 Series 60 Core Block Halyard

Ronstan RF64108 Series 60 Core Block Halyard

Introducing the Ronstan RF64108 Series 60 Core Block Halyard, a high-performance block equipped with a screw pin featuring a roller head. This halyard block is designed to offer unparalleled performance while maintaining modern aesthetics.

With its contemporary design and class-leading performance, this block excels in both dynamic and static load capacities. It ensures reliability and efficiency in any sailing scenario, from leisure cruising to demanding races.

Experience smooth sailing with the RF64108, which provides less than half the friction compared to its closest competitor. This significantly enhances maneuverability and operational efficiency on the water, making every sailing experience easier and more enjoyable.

Designed for convenience, this halyard block allows for direct attachment to the mainsail headboard, making it an excellent choice for a 2:1 halyard setup. This feature simplifies rigging and improves ease of use during sailing maneuvers.

The RF64108 features a removable 8mm (5/16”) threaded pin at the head and an acetal roller, allowing for versatile spliced line attachment. This makes it adaptable to a variety of rigging setups, offering sailors flexibility and control.

The central hub hole serves multiple purposes, functioning as a convenient becket take-off or tie-up point. This feature adds even more versatility, making this halyard block an essential component for diverse sailing requirements.

If additional strength is needed, an alloy rope/wire sheave version is also available, catering to more specialized needs in sailing rigs.

With a Breaking Load (B.L.) of 2000kg and a Maximum Working Load (M.W.L.) of 1000kg, this halyard block is designed to withstand the most rigorous sailing conditions. It can accommodate ropes with a maximum diameter of 12mm, ensuring its ability to handle large and tough rigging lines.

Important Note: To achieve the full rated load of this block, the load must be uniformly distributed across the full length of the screw pin. Additionally, a 14mm (9/16”) diameter mast collar post or 14mm (9/16”) wide mast collar plate/tang is required for optimal performance and safety.

Specifications

In summary, the Ronstan RF64108 Series 60 Core Block Halyard is the perfect choice for sailors who require a durable, versatile, and efficient halyard block. Whether you're engaging in high-performance racing or simply seeking a reliable solution for cruising, this block ensures smooth sailing, optimal load-bearing capacity, and long-lasting reliability.