RONSTAN RF51140 Block Single Stand Up Sailboat 9316800334599 50

( Brand: Ronstan ), ( Manufacturer Part Number: RF51140 ), ( Part Type: Block ), ( UPC: 316800334599 )

Review RONSTAN Series 50 All Purpose Block Single Stand Up Sailboat fits MARINE

The Ronstan RF51140 50-block Single Stand-Up sailboat marine system is a high-performance, compact, and user-friendly solution for managing your sailboat's sails. This system is designed for sailboats with a mast height up to 45 feet and can support sails up to 1200 square feet.

Each block in the RF51140 system is made from high-strength, durable Delrin material, ensuring a long service life and reliable performance. The blocks feature Ronstan's patented "PowerCam" cam system, which provides easy and smooth sail handling with minimal effort. The blocks also include Ronstan's "PowerGrip" sheaves, which offer excellent grip and control, even under heavy loads.

The RF51140 system is designed as a single stand-up system, meaning that all the blocks are easily accessible and adjustable from one side of the mast. This makes rigging and sail handling much more efficient and convenient for sailors. The blocks are also lightweight, making them easy to install and transport.

The RF51140 system includes 50 blocks, which are arranged in a logical sequence to accommodate various sail control lines. The blocks are numbered and color-coded, making it easy to identify their purpose and position in the system. The blocks also include integrated fairleads, which help guide the lines smoothly and prevent chafe.

The RF51140 system is designed to be used with Ronstan's range of sailboat hardware, including their shackles, clutches, and cleats. This ensures a complete and integrated sail handling solution that is tailored to the specific needs of your sailboat.

In conclusion, the Ronstan RF51140 50-block Single Stand-Up sailboat marine system is a high-performance, efficient, and user-friendly solution for managing sailboat sails. Its durable Delrin blocks, PowerCam cam system, and PowerGrip sheaves offer reliable and smooth sail handling, while its single stand-up design and logical arrangement of blocks make rigging and sail handling much more convenient for sailors.

The Ronstan RF51140 50 Block Single Stand-Up Sailboat Marine is a popular choice for sailors looking for a reliable and efficient block and tackle system. Here are some pros and cons that may help you make an informed decision about purchasing this product:

1. Durability: Ronstan is known for its high-quality marine hardware, and this block and tackle system is no exception. It is made of strong and corrosion-resistant materials, ensuring long-lasting performance.

2. Efficiency: The single stand-up design allows for easy and quick hoisting and dropping of sails, making it an efficient choice for sailors.

3. Versatility: This block and tackle system can be used for a variety of sail sizes and boats, making it a versatile option for sailors with different boats or changing sail sizes.

4. Compact: The compact design of this block and tackle system makes it easy to store when not in use, making it a great choice for sailors with limited storage space.

5. Smooth Operation: The Ronstan RF51140 features smooth-operating sheaves, ensuring easy and efficient sail handling.

1. Price: This block and tackle system may be more expensive than some other options on the market.

2. Weight: At 11.5 pounds, this block and tackle system may be heavier than some other options, making it more challenging to transport or install.

3. Complexity: Some sailors may find the single stand-up design more complex to set up and use compared to other options.

The Ronstan RF51140 50 Block Single Stand-Up Sailboat Marine is a high-quality and efficient option for sailors looking for a reliable and durable block and tackle system. While it may be more expensive and heavier than some other options, its durability, versatility, efficiency, and smooth operation make it a worthwhile investment for serious sailors.

If you are a serious sailor looking for a high-quality and efficient block and tackle system, the Ronstan RF51140 50 Block Single Stand-Up Sailboat Marine is a great option to consider. Its durability, versatility, and smooth operation make it a worthwhile investment for sailors who prioritize performance and reliability over cost and weight. However, if you are on a tight budget or have limited storage space, there may be other options on the market that better suit your needs. Ultimately, it is important to consider your specific sailing needs and budget when making a decision.

Details:

Self-lubricating Acetyl polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static. Impact and UV resistant, fiber reinforced Nylon cheeks. Becket pin is removable so line can be spliced prior to fitting. Mount with 2 x 5mm 3/6 fasteners not supplied.

Below the price of item. Condition: New. Ronstan Series 50 All Purpose Block Single Stand Up RF51140 Sailboat Marine: Thumbnails to: PRODUCT SPECIFICATIONS: Brand. Low maintenance, long service life.

Self-lubricating Acetyl polymer sheave ensures low friction and extreme durability.: Series 50 All Purpose Block Single Stand Up. For durability and a long service life, these blocks are the right choice for sheets, halyards control line applications cruising racing.Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Manufacturer PN: RF51140.

Features: Exceptionally high working loads. Slotted pin shackle eliminates fouled lines. Quick adjusting cleat arms require no tools to adjust and fix securely in position. All purpose AP blocks are a great all around solution.

On larger boats they are used for fine-tune main sheet tackles, out hauls, Cunningham's, check stays, Genoa lead pullers and traveller controls. We answer questions quickly.

part #: rf51140 prices

• $51.77-$66.00

specifications sailgrinch:

• for models: Marine
• brand: Ronstan
• mpn: Rf51140
• part type: Block
• upc: 316800334599

offer sailgrinch:

• started: April 28, 2025
• sold: 0
• availability: In Stock
• quantity: 3
• options: Ship-to-home

returns sailgrinch:

• policy: No Returns

payments sailgrinch:

• other
• credit card: Mastercard
• wallet: Google-pay

shipping sailgrinch:

• transit: 3-8 Days
• cost: $6.84
• class: Standard, Expedited
• type: Calculated
• carrier: USPS, UPS
• service: USPS First Class, USPS Priority Mail, UPS Ground, USPS Priority Mail Express

seller sailgrinch:

• city: Hollywood, Florida
• # reviews: 70755
• rating: 98.2%

general sailgrinch:

• Boat Parts > Sailing Hardware Gear > Sails
• condition: New

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