Ronstan RF41151 Series 40 All Purpose Cheek Block

Ronstan RF41151 Series 40 All Purpose Cheek Block

The Ronstan RF41151 Series 40 All Purpose Cheek Block is an indispensable component for any sailing or rigging setup, engineered to deliver exceptional performance and reliability. Designed with a single sheave and stainless steel cheeks, this cheek block is built for both durability and ease of use in diverse marine applications.

Key Features

• Stainless Steel Cheeks: The high-strength stainless steel cheeks enhance durability and provide a sleek, reliable aesthetic that withstands marine conditions.
• High Working Load: With a maximum working load (MWL) of 400 kg, this block is designed to handle substantial forces with ease, offering confidence in demanding sailing environments.
• Low Maintenance: The self-lubricating sheave ensures smooth operation and minimizes the need for constant maintenance, allowing for more time on the water.
• Lightweight Design: Weighing just 66 grams, this block provides durability without adding unnecessary bulk to your rigging system.
• Easy Installation: Mounting requires three 5mm (3/16") fasteners, ensuring quick and secure attachment (fasteners not included).

Specifications

• Maximum Working Load (MWL): 400 kg
• Breaking Load (B.L.): 1000 kg
• Max. Rope Diameter: 10mm
• Weight: 66 grams
• Fastener Size: Requires three 5mm fasteners (not included)

Performance & Durability

Built to endure the rigors of the marine environment, the Ronstan RF41151 Series 40 All Purpose Cheek Block is a reliable and high-performance addition to any rigging setup. The stainless steel cheeks ensure strength, while the self-lubricating sheave provides smooth operation without the need for constant maintenance. With a breaking load of 1000 kg and a maximum working load of 400 kg, it is more than capable of handling the demanding forces of heavy sailing tasks.

Installation & Versatility

Installation is straightforward, requiring just three 5mm fasteners, which makes the RF41151 easy to integrate into your existing setup. Compatible with ropes up to 10mm in diameter, this versatile block can handle a variety of rigging configurations, from cruising to competitive racing setups.

Conclusion

The Ronstan RF41151 Series 40 All Purpose Cheek Block combines performance, durability, and convenience in one compact package. Its high-strength construction, low-maintenance design, and ease of installation make it an essential choice for sailors who demand reliability and efficiency. Whether you're a seasoned sailor or a novice, this cheek block ensures smooth and reliable performance for your rigging needs.