1. Personal Watercraft Parts Products
  2. sku: 5124155780933502
  3. RONSTAN RF15174

RONSTAN RF15174 Ball Bearing Utility Block Pivoting Lead

fits year: 2015.

Rf15174 Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead

( Brand: Ronstan ), ( Manufacturer Part Number: RF15174 ), ( Part Type: Bearing Block )

Review RONSTAN Series Ball Bearing Utility Block Pivoting Lead fits 2015

The Ronstan RF15174 15-ball bearing utility block is a versatile and high-performing accessory designed for sailors and boaters who demand the best in reliable and efficient sail control. This utility block features fifteen precision-machined ball bearings, which reduce friction and ensure smooth and effortless sail adjustments.

The RF15174 is constructed from marine-grade anodized aluminum, providing superior corrosion resistance and durability. The anodized finish also adds an attractive and sleek appearance to the block. The block's pivoting design allows for easy adjustments and versatile mounting options, making it suitable for a wide range of sail control applications.

The fifteen ball bearings are arranged in a 3x5 configuration, with the bearings in the center and outer rows being larger, providing increased strength and load capacity. The ball bearings are also self-lubricating, reducing the need for regular maintenance.

The RF15174 is compatible with a variety of sail control lines, including low-friction spectra and dyneema, making it an excellent choice for use with modern sail materials. The block's compact size and low profile make it ideal for use in tight spaces and on boats with limited rigging space.

This Ronstan utility block is designed to provide years of reliable performance, even in the harshest marine environments. Its high-quality construction, smooth operation, and versatile design make it an essential tool for sailors and boaters who value efficiency, reliability, and durability.

Pros and Cons of Buying Ronstan RF15174 15 Ball Bearing Utility Block with Pivoting Lead

The Ronstan RF15174 15 Ball Bearing Utility Block with Pivoting Lead is a popular sailing accessory designed to provide smooth and efficient sail control. In this discussion, we will explore the key advantages and disadvantages of investing in this product.

Pros:

1. Smooth and Efficient: The 15 ball bearings integrated into the design reduce friction and wear, ensuring a more efficient and smooth sail control system.

2. Durable: The Ronstan RF15174 is constructed from high-quality materials, including marine-grade bronze and stainless steel, ensuring durability and resistance to corrosion.

3. Adjustability: The pivoting lead allows for easy adjustments to the sail control line tension, providing greater control and fine-tuning of sail settings.

4. Versatile: This utility block can be used for various sail control applications, including jib sheets, spinnaker sheets, and halyards, making it a versatile addition to any sailing vessel.

5. Low Maintenance: The ball bearing design minimizes the need for regular maintenance, as the bearings help to prevent wear and tear on the sail control lines.

Cons:

1. Price: The Ronstan RF15174 is a premium product, and the cost may be a barrier for some sailors, particularly those on a tight budget.

2. Size and Weight: This utility block is larger and heavier than some alternatives, which might make it less ideal for smaller or lighter sailboats where weight and space are at a premium.

3. Limited Compatibility: While the Ronstan RF15174 is versatile in terms of sail control applications, it may not be compatible with all sailboat rigging configurations, so it's essential to ensure compatibility before making a purchase.

Conclusion:

The Ronstan RF15174 15 Ball Bearing Utility Block with Pivoting Lead is a high-quality and efficient sail control accessory that offers numerous benefits, including smooth operation, durability, adjustability, versatility, and low maintenance. However, its premium price point and potential weight and size limitations may deter some sailors. Ultimately, the decision to purchase this product depends on your specific sailing needs, budget, and boat configuration.

Recommendation:

If you're looking for a high-performance and durable sail control system and are willing to invest in a premium product, the Ronstan RF15174 15 Ball Bearing Utility Block with Pivoting Lead is an excellent choice. Its smooth operation, adjustability, and low maintenance requirements make it an ideal addition to any sailing vessel, particularly those that require efficient and precise sail control. However, if you're on a budget or have limited space and weight considerations, you may want to explore alternative, more affordable options that cater to your specific sailing needs.

Details:

Precision molded acetyl sheave running on stainless steel ball bearings provide high performance low friction. Single loop head blocks include an O-ring to separate running line from lashing or fixing. This is helpful if you are buying multiple items. Ball bearings: Stainless steel.

Featuring a 4-point fastening for load distribution and low profile. Shock cord pensioning systems. Applications: Dinghy control lines. Vang's, Cunningham's and tweaks.

Brand: Ronstan, model Number: RF15174. Parts without fitment are to be assumed universal and may require vehicle modification. Materials: BB sheaves: UV stabilized acetyl. Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead RF15174.

Can be mounted without disassembly. Features: Smallest and lightest ball bearing block available. I need to exchange an item.

part #: rf15174 prices

  • $40.35-$69.34

specifications perwatercraft:

  • for years: 2015
  • brand: Ronstan
  • mpn: Rf15174
  • part type: Bearing Block

seller perwatercraft:

  • rating: 99.4%
  • # reviews: 62664
  • city: Newark, NJ

general perwatercraft:

  • Parts Accessories > Personal Watercraft Parts > Other Parts
  • condition: New

shipping perwatercraft:

  • type: Fixed
  • transit: 4-8 Days
  • cost: $0.00
  • service: Standard
  • class: Standard

returns perwatercraft:

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

payments perwatercraft:

  • other
  • credit card: Discover
  • wallet: Paypal

offer perwatercraft:

  • started: March 7, 2025
  • quantity: 2
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
for years: 2015, part type: bearing block,
category: watercraft parts > parts, sku: 5124155780933502,

Ronstan RF15174 Is Similar To:

  • (74.6% similar) The 2-STAGE ball bearing system provides consistent performance over the full load range. Materials: acetyl ball bearings. Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats hammers. I need to exchange an item. Ronstan series 40 ball...(December 10th, 2024)
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  • (53.5% similar) These faces are offset from the radial line, to draw rope down into gripping area when under load. Parts without fitment are to be assumed universal and may require vehicle modification. Try the block in both modes and see which you prefer - really can't go wrong. Features: up to 20:1 holding...(May 1st, 2025)
  • (74.4% similar) Materials: us.v. Applications: dinghy control lines, Vang's, Cunningham's, traveller controls. I need to exchange an item. Specifications: sheave: 20MM 3/4 , max. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying...(May 28th, 2025)
  • (59.1% similar) All purpose AP blocks are a great all around solution. Our part availability is very diverse.: brand: Ronstan, model number: RF41300. Cheeks: impact modified, fiber reinforced and UV stabilized nylon. Parts without fitment are to be assumed universal and may require...(June 6th, 2025)
  • (87.8% similar) Ball bearings: stainless steel. Shock cord pensioning systems. Ronstan series 15 ball bearing utility block - single block, loop head RF15101. Parts without fitment are to be assumed universal and may require vehicle modification.: brand: Ronstan, model number: RF15101...(August 2nd, 2025)
perwatercraft logo
5 offers $40.35–$69.34 USD
  • Offer #1: $40.35 price + $6.24 shipping estimate = $46.59* total. Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction. Manufacturer PN:.+$6.24 shipping
  • Offer #2: $69.34 price + $0.00 shipping estimate = $69.34* total. Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block Series 15 Ball Bearing Utility Block - Pivoting Lead BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Featuring a 4-point fastening for load distribution and low profile.FREE SHIPPING
  • Offer #3: $44.63 price + $0.00 shipping estimate = $44.63* total. Trusted Ronstan Quality: Precision-engineered for consistent, long-lasting performance. Engineered for durability and precision, Ronstan Series 15 blocks are trusted by sailors worldwide for superior performance.FREE SHIPPING
  • Offer #4: $47.34 price + $0.00 shipping estimate = $47.34* total.FREE SHIPPING
  • Offer #5: $40.34 price + $0.00 shipping estimate = $40.34* total. Manufacturer: Ronstan Part Number:.FREE SHIPPING

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