Renthal R3-2 520 O-Ring Chain

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Renthal R3-2 520 O-Ring Chain

The Renthal R3 2 O-Ring Chain is a premium high strength sealed ring chain with excellent impact load resistance designed specifically to withstand the stress found in off-road applications where an o-ring chain is desired. The nitrile o-rings between the links help extend the chain life by retaining the special vacuum injected grease near the critical pin area which in turn reduces friction and wear. If you have been searching for a chain that delivers a combination of high strength, weight savings and maximum power transfer, the Renthal R3-2 fits the bill.


  • 10% increase in chain life over conventional O-ring chains
  • 15% greater shock-pin resistance and roller-fatigue strength
  • 7% greater overall fatigue strength
  • Weight is the same as the original R3 chain
  • Average tensile strength is 7,644 lb.
  • Nitrile O-rings retain a special vacuum-injected grease around the pin and bushing area
  • Every R3 chain comes pre-stretched for enhanced performance right out of the box
  • High-carbon alloy steel pins, solid bushings and rollers
  • Shot peened plates and rollers for increased fatigue resistance
  • Available in 520 pitch only
  • Clip-type and rivet master links included

Note: Make sure to check your owner's manual for the proper application, especially if you are installing a O-ring chain on a bike that came from the factory with a non O-ring chain.

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

Product Style RevZilla Item # Manufacturer Product # Availability
114 Links / Gold 1176821 C291/C413 Available: Requires 1-3 business days lead time prior to shipment
116 Links / Gold 1176822 C292/C414 Available: Requires 1-3 business days lead time prior to shipment
120 Links / Gold 1145060 C294/C416 Available: Requires 1-3 business days lead time prior to shipment


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Have a functionality, fit, or otherwise product-specific question about the Renthal R3-2 520 O-Ring Chain? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Why did you choose this?
RevZilla Store
Brand recognition and quality.
Sandy L on Jul 21, 2017
Brand recognition and quality.
Sandy L on Jul 21, 2017
Hi how are ya just wondering wat size chain link would I need for my 2017 cr450r ?
A C on Feb 17, 2017