Ronstan RF188 Series 30 Utility Block - Cheek, Curved Base

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Out of stock
SKU: RF188

MPN: RF188

Marine-Grade Quality You Can Rely On
Real Support, Real People

Truck Freight: No

Regular price $27.95
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30-day returns available

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Manufactures Part Number: RF188

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Truck Freight: No

Series 30 Utility Block - Single, Becket, Tube Rivet Head

Features:


  • Lightweight durable construction

  • Economical

  • Maintenance free

Product Information:

Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase.

Applications:


  • Vang, cunningham and trapeze retriever systems on dinghies

  • Leech line tackles, bunk adjusters etc on larger yachts

Materials:


  • U.V. stabilized Acetal sheaves

  • Grade 316 stainless steel cheeks


The Ronstan RF188 Series 30 Utility Block is designed to meet the needs of both dinghy and larger yacht applications. This lightweight and durable block features stainless steel cheeks and U.V. stabilized Acetal sheaves, ensuring a long service life and virtually no maintenance. The hollow rivets allow for various fixing options, making it an economical choice for sailors looking for versatility and reliability.

Ideal for applications such as vang, cunningham, and trapeze retriever systems on dinghies, as well as leech line tackles and bunk adjusters on larger yachts, the Ronstan RF188 provides the strength and performance you need on the water. Its maintenance-free design means you can spend more time sailing and less time worrying about equipment upkeep.

Features:
* Lightweight durable construction enhances performance: Lightweight durable construction enhances performance
* Economical design suitable for various sailing applications: Economical design suitable for various sailing applications
* Maintenance-free operation for hassle-free sailing: Maintenance-free operation for hassle-free sailing
* Hollow rivets accept fixing screws and shackles for added versatility: Hollow rivets accept fixing screws and shackles for added versatility
* U.V. stabilized Acetal sheaves ensure longevity: U.V. stabilized Acetal sheaves ensure longevity
* Grade 316 stainless steel cheeks resist corrosion: Grade 316 stainless steel cheeks resist corrosion

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Most Asked Questions

Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.

Free shipping is available on eligible orders. Shipping options and costs are shown at checkout.

Yes. Certain large or heavy items may ship via truck freight. If truck freight applies, it will be clearly noted on the product page.

We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.

Many products include manufacturer instructions. If you need help, our support team is happy to assist.