RONSTAN RF41200 Block Double Swivel Head 9316800557400

( Brand: Ronstan ), ( Manufacturer Part Number: RF41200 ), ( Type: Sailing Blocks ), ( UPC: 316800557400 )

Review RONSTAN Series 40 All Purpose Block Double Full Swivel Head

The Ronstan RF41200 40-block double swivel head is a versatile and high-performing sailing accessory designed for use on boats and yachts. This swivel head, manufactured by Ronstan, a leading brand in marine hardware, is engineered to provide superior strength and durability, making it an excellent choice for sailors who demand the best.

The RF41200 is a double swivel head, meaning it features two swivel points, allowing for maximum freedom of movement and ease of use. The first swivel point is integrated into the head itself, while the second swivel point is located at the base of the shackle. This design enables the line to move in all directions, reducing stress on the rigging and improving the overall efficiency of your sailing system.

Each swivel point is made from high-quality, corrosion-resistant materials, ensuring the RF41200 can withstand the rigors of the marine environment. The swivel heads are constructed from marine-grade anodized aluminum, providing excellent strength and durability, while the shackles are made from 316L stainless steel for added longevity.

The RF41200 accommodates up to 40 blocks, making it suitable for larger sailboats and yachts. Its modular design allows for easy customization, enabling you to configure the swivel head to meet your specific sailing needs. The blocks can be installed in various combinations and orientations, providing you with the flexibility to optimize your rigging for different sail plans and sailing conditions.

The double swivel head design of the RF41200 also reduces the need for multiple shackles and swivel points, simplifying your rigging setup and reducing the overall weight and complexity of your sailing system. Furthermore, its compact and streamlined design ensures a tidy and efficient look, enhancing the aesthetics of your boat or yacht.

The Ronstan RF41200 40-block double swivel head is an essential piece of equipment for serious sailors, offering superior performance, strength, and versatility. Its high-quality materials, robust design, and customizable configuration make it an indispensable addition to any sailing rig, ensuring you can tackle various sailing conditions with ease and confidence.

The Ronstan RF41200 40-block double swivel head is a popular choice among sailors for its versatility and durability. Here are some pros and cons that may help you make an informed decision about purchasing this product:

1. Adjustable swivel heads: The double swivel heads allow for easy adjustment of the sail position, making it ideal for use in various sailing conditions.

2. Durable construction: The Ronstan RF41200 is made of high-quality materials, including marine-grade stainless steel and Delrin, ensuring longevity and resistance to the harsh marine environment.

3. Large block size: The 40-block size is suitable for larger lines, reducing the need for frequent reeving and making sail handling more efficient.

4. Smooth operation: The Ronstan RF41200 features self-aligning ball bearings, ensuring smooth and effortless operation, even under heavy loads.

1. Price: The Ronstan RF41200 is a premium product and may be more expensive than some other block and tackle systems on the market.

2. Weight: Due to its robust construction and large block size, the Ronstan RF41200 is heavier than some other options, which may be a consideration for those looking to reduce weight on their boat.

3. Requires regular maintenance: Like any marine equipment, the Ronstan RF41200 requires regular maintenance, including cleaning and lubrication, to ensure optimal performance and longevity.

The Ronstan RF41200 40-block double swivel head is a high-quality, durable, and versatile sailing accessory that offers smooth operation and easy adjustability. While it may be more expensive than some other options and require regular maintenance, its benefits make it a worthwhile investment for serious sailors. Ultimately, the decision to purchase the Ronstan RF41200 depends on your specific sailing needs, budget, and preferences.

If you are looking for a robust and versatile sailing accessory that can handle heavy loads and offer easy adjustability, the Ronstan RF41200 40-block double swivel head is an excellent choice. Its high-quality construction and smooth operation make it a worthwhile investment for serious sailors who value efficiency and reliability. However, if you are on a tight budget or looking for a lightweight option, there may be other, more affordable alternatives on the market that may better suit your needs.

Details:

You can select a preferred shipping method. Head swivels freely. Series 40 All Purpose Block - Double Full Swivel Head. Delivery dates are based on the following: destination, shipping method, and item availability.

Rope: 10mm 7/16 , Pin: 5mm 3/16 M.W.L. Self-lubricating Acetyl polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static. You'll also need the receipt or proof of purchase. Stabilized Acetyl sheaves, Impact and us.V.

All purpose AP blocks are a great all around solution. Features: Exceptionally high working loads, Low maintenance, long service life, Self-lubricating sheave, Slotted pin shackle eliminates fouled lines, Two way head post, Applications: Main sheet, Halyard, Vang, Spinnaker control lines on off-the-beach catamarans, one design classes and sports boats up to 8M 26', Materials: us.V. 600kg 1,320lbs, B. For durability and a long service life, these blocks are the right choice for sheets, halyards control line applications cruising racing.

part #: rf41200 prices

• $49.99-$55.40

specifications sailgrinch:

• brand: Ronstan
• mpn: Rf41200
• type: Sailing Blocks
• upc: 316800557400

shipping sailgrinch:

• type: Calculated
• cost: $0.00
• class: Standard, Expedited, One-day
• transit: 4-10 Days
• carrier: USPS, FedEx
• service: USPS First Class, USPS Priority Mail, FedEx 2Day, FedEx Standard Overnight

seller sailgrinch:

• city: Bayville, New Jersey
• rating: 100.0%
• # reviews: 196

returns sailgrinch:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments sailgrinch:

• wallet: Apple-pay
• credit card: Diners-club
• other

general sailgrinch:

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

offer sailgrinch:

• availability: In Stock
• quantity: 2
• sold: 0
• started: September 10, 2025
• options: Ship-to-home

Ronstan RF41200 Is Similar To:

• Ronstan Rf1081 Lot Of 2 Triple Block Pulley Sailboat Sailing (46.5% similar) The shipping will estimate the cost from to buyer including import charges. Lot of 2 Ronstan RF1081 triple block pulley sailboat sailing, up for sale is this pre-owned pulley's. Simply ship items to a us shipping center. Happy buying. Digital photographs are taken. They measure...(May 18th, 2024)
• Ronstan 6130 Nicro Marine Now 2 3 4 Inch Snap Shackle Swivel W (42.7% similar) Good used condition, ready to go...(May 29th, 2024)
• Ronstan Rf-56151 Series 55 Clockwise Ratchet Rt Orbit Cheek Block rf 56151 10mm Line (46.8% similar) Ronstan series 55 clockwise ratchet rt orbit cheek block #rf 56151 10MM line, used/ good condition, sold as pictured, CB 5068...(May 31st, 2024)
• Ronstan Rf41520 Rf41502 40mm Fiddle Block Cleat All Purpose (46.9% similar) Very lightly to never used...(June 1st, 2024)
• Ronstan 6230 Snap Shackle With Swivel Fork Bail 3 3 4 Inch (44.1% similar) Body and hasp profiles are designed for easy clearance of lines fittings when released. Split ring on plunger pin is spot welded for security. Product specifications m.w.l. It measures approx 3/3 /4 long. High strength to weight ratio. This listing is for a Ronstan 6230 snap shackle with...(June 9th, 2024)
• Ronstan Rf866wm Rf866 Wm Ser 60 Double Sheave Block With Shackle Unused Read (42.2% similar) Appears to have been a spare stored where it acquired some surface rust on the metal. Low maintenance, long service life. Ships insured. Sheave DIAM.2 3/8 in. Exceptionally high working loads. There are numerous items too long to list. Please see pictures for details. Universal head...(June 13th, 2024)
• Ronstan Rf1250 Block With Swivel Single Used (52.2% similar) Condition is used. Shipped with USPS ground advantage. Ronstan RF1250 block with swivel - single used...(June 21st, 2024)
• Ronstan Rf-1440 Rf 1440 Series 40 Pulley Lot Of 4 (50.8% similar) This is a lot of 4 Ronstan rf 1440 pulleys in very good working condition...(June 27th, 2024)
• Ronstan Rf288 Wire Jib Halyard Block With Sailboat Hardware (46.9% similar) Ronstan RF288 wire jib halyard block with sailboat hardware. Shipped with USPS ground advantage. Condition is used...(July 9th, 2024)
• Ronstan Rf-6710 Nicro Rf 6710 Snatch Block (37.8% similar) Easily operated latch mechanism. In either case they are like new. Sheave diameter in. Soft resilient cheeks reduce clatter and protect gel coat painted surfaces. Temporary outboard sheet lead for head sail trimming. Manufacture data, Ronstan RF6710. Snatch block acetyl sheave 139MM Lao...(July 12th, 2024)
• Ronstan Rf1373wm Fiddle Block With Swivel Becket Cam Cleat Max 1 2 Inch Line (44.1% similar) Part #: Ronstan RF1373WM for sale...(July 20th, 2024)