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Ronstan Low Friction Ring – 21mm Hole

MPN: RF8090-21

SKU: CW55374

Ronstan Low Friction Ring - 21mm Hole

Ronstan Low Friction Ring – 21mm Hole

MPN: RF8090-21

SKU: CW55374

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The Low Friction Ring with a 21mm hole offers a lightweight alternative to traditional blocks, ideal for applications with small line deflection angles or high static loads. Its design ensures smooth control line trim and secure rope retention. This product is both durable and low maintenance, making it a reliable choice.

Features:
  • Compact & lightweight
  • Low friction
  • Large shoulder secure allowing for rope lashing
  • Durable
  • Simple & reliable design
  • Low maintenance

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$45.29

1 in stock

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About your product

Low Friction Ring – 21mm Hole

Low Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads.
The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop.

Features:

  • Compact & lightweight
  • Low friction
  • Large shoulder secure allowing for rope lashing
  • Durable
  • Simple & reliable design
  • Low maintenance

Manufacturer : Ronstan
Manufacturer Part No : RF8090-21
UPC : 9316800525966

Additional information

Weight0.10 lbs
Dimensions3.00 × 2.00 × 1.00 in
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1 in stock

$45.29

  • 30 Day Returns
  • Lowest Prices
  • Free Shipping

UPS Ground

OEM parts

With 2-Day Shipping

Get By Wednesday 02/18

Same Day Shipping

Order Before 3PM EST

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Ken P. profile picture
Ken P.
17:20 07 Nov 24
I needed to return an item and it was quick and easy. Great customer service!
JL C. profile picture
JL C.
00:35 19 Sep 24
Wayne J. profile picture
Wayne J.
17:39 20 May 24
I ordered the wrong part first time. In 2 days they sent the correct switch . Very fast and knowledgeable.
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maureen P.
12:50 13 May 24
Super fast shipping.Great people to deal with, highly recommend... Thank you.
Jason W. profile picture
Jason W.
18:13 04 Apr 24
When I order my bracket, I put the wrong mailing address. So the post office returned it to Fast Boat Parts. Armen the rep. For Fast Boat Parts, Immediately returned my call & has been doing a great job of watching for the returned bracket, keeping me informed of the status. The first bracket was delivered quickly & Armen has been very nice & thoughtful in assisting me with getting another bracket mailed to my correct address.
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Ivana G.
04:38 07 Oct 23
Very helpful and friendly staff! Would definitely recommend.
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Donna T.
17:27 24 Aug 23
I am very pleased with the outstanding customer service I received with Fast Boats. They went out of their way personally to communicate with me and ensure a product, price, and delivery I would be happy with. Customer service rep Armen showed what good customer relations is all about.
Donna

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