Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
RKs traditional round O-ring chain is a convenient blend of performance and affordability. SOs 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.
I really like the RK Racing 520 chain; it feels robust and the connection link was easy to manage. However, I was disappointed with how long it took to arrive. I was expecting something quicker, especially since my bike was out of commission for a week because of the wait.
C
Carlos Mendes
Great chain for my street bike!
I installed this RK Racing 520 chain on my street bike and it's been working great. The steel construction feels solid and the O-ring design keeps the lubrication in, which is a plus. It's definitely made a difference in how smooth my ride feels!
T
Tariq Al-Farsi
Durable chain for dirt biking
This RK Racing chain is fantastic for off-road riding! It’s held up really well against the tough terrain and the 124 links provide a perfect fit for my dirt bike. I'm really impressed with how well it handles mud and dirt. Definitely worth the investment!
M
Mike Thompson
Chain broke after 3 rides
Unfortunately, the RK Racing chain didn't last as long as I hoped. It broke after just three rides, and I had to replace it. I was really excited about it at first, but this was super disappointing. Not sure if I just got a defective one or what happened.
A
Anna Kim
Mixed feelings about the installation
The RK Racing 520 chain seems like a good quality piece, but I had a bit of trouble during installation. The instructions weren't very clear, and it took a few tries to get everything lined up right. However, once it was on, it's been performing as expected for both street and off-road use.
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
