RONSTAN Boat Sailboat Mainsheet Swivel Base Cam Cleat 9316800083503 Sheave

( Brand: Ronstan ), ( Part Type: Cam Cleat ), ( Warranty: 60 Day ), ( Material: Stainless Steel ), ( Country Of Origin: United States ), ( UPC: 316800083503 )

Review RONSTAN Boat Sailboat Mainsheet Swivel Base Cam Cleat And Sheave fits RF570

The Ronstan RF570 Boat Sailboat Mainsheet Swivel Base Cam Cleat Sheave is a high-performance component designed to enhance the functionality and durability of your sailboat's mainsheet system. This swivel base cam cleat sheave is part of Ronstan's renowned RF Series, which is known for its exceptional strength, smooth operation, and sleek design.

The swivel base of this cleat sheave allows for easy and efficient turning of the cleat, making it ideal for use with mainsheets. The base is constructed of robust and corrosion-resistant materials, ensuring that it can withstand the rigors of the marine environment. The swivel mechanism is designed to minimize friction, allowing for smooth and effortless mainsheet adjustments.

The cam cleat sheave itself is made of high-quality, marine-grade plastic, which is both lightweight and durable. Its shape is designed to provide excellent grip, even when hands are wet or cold. The sheave features Ronstan's patented self-aligning bearing system, which ensures that the sheave stays properly aligned, even under heavy loads, resulting in efficient and smooth sheeting.

The Ronstan RF570 Mainsheet Swivel Base Cam Cleat Sheave is easy to install, with a simple bolt-on design that requires no special tools. Its sleek and modern design not only enhances the aesthetics of your sailboat but also reduces wind resistance and drag, contributing to improved boat performance.

In summary, the Ronstan RF570 Boat Sailboat Mainsheet Swivel Base Cam Cleat Sheave is a high-performance, durable, and easy-to-use component that is perfect for enhancing the functionality and efficiency of your sailboat's mainsheet system. Its robust construction, smooth operation, and sleek design make it a worthwhile investment for any sailor.

The Ronstan RF570 boat mainsheet swivel base cam cleat sheave is a sailing equipment component that is designed to provide smooth and efficient mainsheet operation on sailboats. This product combines a swivel base, a cam cleat, and a sheave in one unit. Here are some pros and cons of buying this particular sailing equipment component:

1. Smooth Sheet Operation: The cam cleat design provides a self-gripping action, which ensures that the sheet stays in place while eliminating the need for constant tensioning. This results in smoother sheet operation and reduced wear on the sail and the sheet.

2. Easy to Install: The swivel base design allows easy installation and removal of the mainsheet, making it a convenient option for sailors who want to change sails frequently or for those who use their boats for multiple purposes.

3. Durable: Ronstan is known for its high-quality sailing equipment, and the RF570 is no exception. The product is made of marine-grade materials, ensuring that it can withstand the harsh marine environment and provide reliable performance for many years.

4. Versatile: The RF570 can be used on a variety of sailboats, from dinghies to cruisers, making it a versatile option for sailors with different boat sizes and sailing styles.

1. Expensive: Compared to other mainsheet systems, the Ronstan RF570 can be more expensive. However, its durability and ease of use may justify the investment for some sailors.

2. Requires Regular Maintenance: The swivel base may need occasional lubrication to ensure smooth operation. Failure to do so may result in stiff or stuck sheets, which can impact sailing performance.

3. May Not Fit All Boats: While the RF570 is a versatile option, it may not fit all boats. Sailors should check the specifications of their boats to ensure that the product is compatible before making a purchase.

The Ronstan RF570 boat mainsheet swivel base cam cleat sheave is an investment for sailors who value smooth sheet operation, easy installation, and durability. While it may be more expensive than other mainsheet systems, its versatility and convenience make it a worthwhile consideration for sailors who want to improve their sailing experience.

If you're in the market for a new mainsheet system and value smooth operation, ease of installation, and durability, the Ronstan RF570 is a solid option to consider. However, be sure to check the specifications of your boat before making a purchase, and consider the cost-benefit analysis to determine if it's the right investment for you.

part # rf570 prices

• $29.99-$49.95

specifications scowware:

• for models: Rf570
• brand: Ronstan
• part type: Cam Cleat
• warranty: 60 Day
• material: Stainless Steel
• country of origin: United States
• upc: 316800083503

payments scowware:

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

seller scowware:

• # reviews: 946
• rating: 99.2%

offer scowware:

• started: May 25, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

general scowware:

• Parts Accessories > Boat Parts > Deck Cabin Hardware
• condition: New other see details

returns scowware:

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

shipping scowware:

• type: Fixed
• cost: $20.00
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 4-8 Days

Ronstan RF570 Is Similar To:

• Ronstan Rf72110 Sailboat 75mm Series 75 Ratchet Block With Single Becket (46.5% similar) $239.95. (February 13th, 2025)
• Fico Ronstan Fg-109 2 Fico/ronstan Swiveling Becket Blocks Inch Sheave 1/2 Line Stainless Steel (44.8% similar) $24.95–$35.00. (March 1st, 2025)
• Ronstan Rf5002 Sailing Sailboat Small Cam Cleat Rf5000 And Rf5001 Wedge Kit (59.3% similar) $12.95–$32.52. (April 2nd, 2025)
• Ronstan Rf5400 C-cleat Cam Cleat Small Black With Base Sailboat Marine (42.9% similar) $29.39–$32.42. (April 28th, 2025)
• Ronstan Rf1480-16 Type 10 Turnbuckle Body Assembly 1 Inch Unf Thread And Lock Nut (35.8% similar) $319.30–$399.99. (May 12th, 2025)
• Ronstan Pnp-20 Lot Of 5 # Pnp 20 Tubular Jam Cleat 4mm Line (43.4% similar) $7.98–$34.95. (July 2nd, 2025)
• Ronstan Rf5410 C-cleat Cam Cleat - Medium Black With Base One Size (44.1% similar) $25.00–$32.86. (July 3rd, 2025)
• Ronstan Rc91942 # Series 19 C-track Swivel Fairlead Slide - Cleat And Stop (52.8% similar) $99.95–$110.67. (September 26th, 2025)
• Ronstan Rf5414 # Rope Guide For Medium Cam Cleat (47.5% similar) $13.79–$26.39. (October 4th, 2025)
• Ronstan Rf917 Sailboat 19mm Acetal Sheave Stainless Steel Upright Lead Block (42.5% similar) $22.59–$26.95. (March 5th, 2026)