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Your cart is empty.RK’s traditional round O-ring chain is a convenient blend of performance and affordability. SO’s O-ring is constructed from Nitrite Butadiene to seal in lubrication and deliver smooth power with minimal seal ring drag or loss of horsepower. 520SO chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains. 520SO can be used for both on street and off-road up to 400ccs. Tensile Strength: 6,900 lbs; Max CC Rating: 400cc Street, 400cc Off-road/ATV; Max Horsepower: 60 HP; Weight per 100 Links: 3.39 lbs; Max Chain Width: 21.7mm; Master Link Included: Clip type.
Squatch82
Reviewed in the United States on February 17, 2025
I should probably buy another to have as a replacement. Eventually, mine will have issues right?
Craig Rayburn
Reviewed in the United States on January 23, 2025
Great product at a good price
hung ping shih
Reviewed in the United States on September 16, 2024
good for the quality and price.
Emmanuel
Reviewed in the United States on August 5, 2024
I use this for my sv 650, it’s works so fine
Tanya Forrester
Reviewed in the United States on June 28, 2024
520x104 o ring chain fit my 1972 yamaha perfect. Awesome price, excellent condition, super fast free shipping and very cheap for such a goo product.
That guy
Reviewed in the United States on November 5, 2024
Nice chain seems to be holding up well
Todd Jenkins
Reviewed in the United States on May 10, 2023
I ordered this because the original chain on my 2017 Honda NC700X began making popping and snapping noises when starting out or accelerating. The original chain had 19K miles and a lot of dirty, dusty, offroad travel, so it was time to go. I ordered the 114 link according to the manual and it was a perfect fit. I already had an RK chain tool and that made removing the old chain and installing the new chain and master link a snap, literally. After adjusting the chainline and slack, the noise is completely gone and the bike is much smoother and quieter. Time will tell about the durability, but I don't plan on using the bike in the same conditions as before, so I expect this chain to last quite a while. If you plan on replacing the chain yourself, I would highly recommend a quality chain tool. With the ownership of multiple motorcycles over the years, it has paid for itself easily, and is a must have on a long road trip.
Brandon G Danowski
Reviewed in the United States on July 30, 2022
I purchased two of these. I have a different brand installed on another bike of mine so I'm familiar with how these type of link works.Installation is SHOULD be easy as can be. There's not much you can mess up here. However, on the plate that goes under the clip (piece that looks kinda of like the number 8), the holes were not big enough for the pins to get through. This meant I was unable to secure the link with the provided clip, as the pins couldn't be pushed through enough to reveal the groove that the clip slides into. This meant the product was unusable.Based on all the positive reviews, I imagine I simply received two detective products, but it's frustrating that something as simple as drilling the correct size hole is what was wrong.
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