Experience the ultimate in sailing performance and reliability with the Ronstan Series 40 Orbit RT Block with Quin, Becket, Cleat & Swivel. This top-of-the-line block system is designed to provide the perfect balance of strength, performance, and reliability, making it the go-to choice for sailors who demand the best.

The Series 40 ball-bearing Orbit Blocks offer class-leading dynamic and static load ratings, the highest available in this size of performance blocks. This means you can trust them to deliver exceptional performance and reliability, even in the most demanding conditions. The blocks feature lightweight and strong toughened glass fiber reinforced nylon cheeks, which replace traditional stainless steel straps, providing a perfect balance of performance and reliability.

The Ronstan Series 40 Orbit Blocks are incredibly versatile, offering a multitude of possible systems from traditional single swivel blocks to single and double sheave lashing or soft attachment options, and even multiple sheave blocks with quad and quin sheaves. This versatility makes them suitable for a wide range of applications, from mainsheet systems and spinnaker sheets on dinghies and off-the-beach catamarans to halyard, vang, and backstay applications on larger boats.

The Orbit Blocks are fitted with Ronstan's innovative carbon-reinforced C-Cleat, which provides secure rope holding with low entry and exit efforts, and fairleads for fast action from any angle. The cleat arms are made from stainless steel and are adjustable for setting your preferred cleating angle. The ball-bearing versions incorporate a 2-stage bearing system, using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.

With its high load capacity, the Ronstan Series 40 Orbit Blocks are designed to handle even the most demanding applications. The high-strength grade 2205 stainless steel sheave and hub, combined with a triple bearing race, ensure low friction at very high loads. Whether you're racing or cruising, these blocks will deliver exceptional performance and reliability.

The Ronstan Series 40 Orbit RT Block with Quin, Becket, Cleat & Swivel is the ultimate choice for sailors who demand the best. With its unparalleled performance, versatility, and reliability, it's the perfect addition to any sailing system. Get ready to take your sailing experience to the next level with these exceptional blocks.