fits model: Rf285.

( Brand: Ronstan ), ( Manufacturer Part Number: RF871 ), ( Display Technology: Missing Value ), ( UPC: 316800101887 ), ( Department: Sailing Blocks ), ( Manufacturer Warranty / Rebates: Yes ), ( Country Of Origin: Indonesia )
The Ronstan RF871 60 Utility Block with a Single Cheek is a versatile and high-performing sailing accessory designed to provide efficient and secure rope control for various sailing applications. This block features a compact design, making it an ideal solution for tight spaces and modest rigging needs.
The RF871 is part of Ronstan's Flush Deck range, which is renowned for its modern aesthetics and low-profile deck fittings. The single cheek design offers a simple and straightforward method for securing lines, with the cheek effectively cradling the rope to enable easy and secure attachment. The cheek is constructed from Ronstan's renowned Duraseal material, ensuring a long-lasting, UV-resistant, and self-draining feature that protects the deck and lines from damage.
At the heart of the RF871 is a stainless steel sheave, which offers exceptional strength and durability. The sheave is precision-machined from marine-grade 316L stainless steel to ensure smooth and reliable rope passage, even under heavy loads. This high-quality sheave not only contributes to the performance and longevity of the block but also ensures superior load-bearing capacity for safer sailing.
The RF871 is designed for use in a wide range of sailing applications, making it a must-have component in any sailor's toolkit. This utility block is well-suited for use as a sheet or halyard block, enabling you to efficiently and securely control sails of various sizes. Installing the RF871 is a breeze, thanks to its flush-deck design, which can be smoothly integrated into the deck surface with minimal visible fittings.
In summary, the Ronstan RF871 60 Utility Block with a Single Cheek is a high-performance and versatile sailing component that combines modern aesthetics, durable materials, and easy installation. Suitable for a wide range of applications, this block offers excellent rope control, securing lines efficiently and ensuring safer sailing experiences.
* Pro: Made from high-quality aluminum alloy, making it a robust and long-lasting option.
* Pro: It is anodized to resist corrosion in marine environments, ensuring longevity.
2. **Versatility:*** Pro: Capable of handling a wide range of loading capacities due to its adjustable cam.
* Pro: The single cheek design allows it to be used in various situations, making it a versatile choice.
3. **Ease of Use:*** Pro: Simple operation due to its adjustable cam system which provides consistent and secure cleating.
* Pro: Lightweight design makes it an ideal choice for easy maneuvering and handling.
4. **Design and Compatibility:*** Pro: The streamlined design reduces windage, making it an attractive addition to any boat.
* Pro: It is compatible with various types of lines, both thick and thin.
5. **Cost:*** Con: Compared to some other brands or models, the Ronstan RF871 60 Utility Block may have a slightly higher price point.
6. **Limitations:*** Con: The single cheek design may not be suitable for sailors who require a double cheek block for better holding power.
**Conclusion:**The Ronstan RF871 60 Utility Block (Single Cheek) offers several advantages, such as durability, versatility, ease of use, and attractive design. Its high-quality materials and adjustable cam system provide reliable performance, even in harsh marine conditions. However, it might not be the most cost-effective option and may not cater to those requiring a double cheek block.
**Recommendation:**If you are looking for a high-quality, long-lasting, and versatile utility block with a single cheek specifically for your sailing needs and are willing to invest a bit more, the Ronstan RF871 60 Utility Block could be an excellent choice. On the other hand, if you need a double cheek block or prefer a more budget-friendly option, it may be worth considering alternative products.
Rope Diam.1/2 in. Self-lubricating sheave. Sheave Diam.2 3/8 in. Pin Diam.- in.
Low maintenance, long service life. Wire Diam.- in. Full stainless steel structure. Working Load1760 lb, Breaking Load3520 Weight11.5 oz.
Exceptionally high working loads.