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.
The 520SO is one of the best O-ring chains in the industry. 520SO chains feature heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings for strength and durability, and are fitted with O-ring seals. O-ring seals are made from an advanced Nitrile Butadiene composite for maximum performance and wearlife. Nitrile Butadiene O-rings seal in lubrication and deliver smooth power with no O-ring drag or loss of horsepower. Pin Length in mm: 19.9mm. Maximum Wear Life Index: 600. Maximum Tensile in lbs/Ft: 7700lbs/ft. Masterlink Type: Clip. Weight in Lbs per 100 Links: 4.08lbs. Max cc: 400cc Street / 400cc Off-Road. 19.2 Links per foot. 15.875mm Pin to Pin center. 000 miles of street riding or one-year of off-road use..
The RK Racing 520 Series chain is a reliable product, but I had a bit of trouble getting it set up. The instructions could've been clearer for someone new to chains. Once it was on, though, it performed well in both street and off-road conditions!
J
Jasmine Lee
Great for my motorcycle
This RK Racing chain has been a fantastic upgrade for my street bike. The 88 links fit perfectly and the steel build feels really durable. I love the smooth ride it provides while cruising around town.
M
Mark Robinson
Broke sooner than I hoped
I wanted to love this RK Racing chain, but unfortunately, it started showing wear after just a month of use. It looks great and feels sturdy, but I was hoping for better longevity on my street bike. Not sure if I’d buy again.
R
Ravi Patel
Exactly what I needed
I bought this for my off-road bike, and it’s been working wonders. The O-ring design keeps it lubricated well, which is a huge plus. Super satisfied with my purchase, definitely a solid chain for the money spent!
S
Sofia Chen
Minor issue with delivery
The RK Racing chain itself is great, but it took longer than expected to arrive. It arrived in good condition, but I was frustrated with the wait. The chain performs well once installed; it feels robust for my uses.
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.
