HARLEY DAVIDSON INDIAN MOTORCYCLE POWERSPORTS HOT ROD MUSCLE CARS TRUCKS FREE SHIPPING IN THE LOWER 48 ON ORDERS OVER $200 ESTABLISHED IN 1988 IN VANCOUVER BC CANADA THE SPEED SHOP USA CANADIAN CUSTOMERS CLICK HERE FOR WWW.THESPEEDSHOPCANADA.COM
HARLEY DAVIDSON INDIAN MOTORCYCLE POWERSPORTS HOT ROD MUSCLE CARS TRUCKS FREE SHIPPING IN THE LOWER 48 ON ORDERS OVER $200 ESTABLISHED IN 1988 IN VANCOUVER BC CANADA THE SPEED SHOP USA CANADIAN CUSTOMERS CLICK HERE FOR WWW.THESPEEDSHOPCANADA.COM
Sold out
Click to zoom in

RK EXCEL 520SO-100 520SO O-Ring Drive Chain, 100 Links, Natural Finish by RK

$116.95
Out of stock
RK EXCEL
691-1902
Out of stock
Chains
RK’s traditional round O-ring chain is a convenient blend of performance and affordability. SO’s O-ring is...

customers are viewing this product
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Mounting, Balancing

  • Wordwide Delivery

    Free shipping on all orders

RK EXCEL 520SO-100 520SO O-Ring Drive Chain, 100 Links, Natural Finish by RK
$116.95 Out of stock
Your cart
Product Product subtotal Quantity Price Product subtotal
RK EXCEL 520SO-100 520SO O-Ring Drive Chain, 100 Links, Natural Finish by RK
RK EXCEL 520SO-100 520SO O-Ring Drive Chain, 100 Links, Natural Finish by RK
$116.95/ea
$0.00
Sold out
$116.95/ea $0.00

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. 520SO is available only in natural finish.

The RK EXCEL 520SO-100 520SO drive chain is a dependable O-ring chain designed for low- to mid-range motorcycles and powersports applications. Supplied by RK, this traditional round O-ring chain combines practical performance with affordability for riders who need smooth, consistent power transfer. Its steel construction and natural finish make it a suitable replacement for motorcycles originally equipped with sealed chains.

The chain uses a nitrile butadiene O-ring design to help retain internal lubrication while limiting seal drag and horsepower loss. The result is smooth operation and reliable chain performance for both street and off-road use. Rated for applications up to 400cc and up to 60 horsepower, the RK EXCEL 520SO-100 is well suited to compatible motorcycles, ATVs, and other powersports vehicles within its recommended operating range. A clip-type master link is included for installation.

Use the RK EXCEL part number 520SO-100 when selecting a replacement chain for a compatible 520-size drivetrain. This model includes 100 links and is available in a natural steel finish. Always verify chain size, link count, vehicle compatibility, and manufacturer recommendations before installation.

Features:

  • Brand: RK EXCEL
  • Vendor: RK
  • Part Number: 520SO-100
  • Chain Type: 520SO traditional round O-ring drive chain
  • Application: Low- to mid-range motorcycles originally equipped with sealed chains
  • Maximum Engine Rating: Up to 400cc for street, off-road, and ATV applications
  • Maximum Horsepower: 60 HP
  • Tensile Strength: 6,900 pounds
  • Construction: Steel with nitrile butadiene O-rings
  • Master Link: Clip type included
  • Finish: Natural steel
  • Link Count: 100 links
  • Recommended Use: Street and off-road applications within the specified rating

Read More
Read Less
RETURN POLICY 2026 ALL DISCOUNTED AND SALE ITEMS ARE A FINAL SALE !!! We have a 14-day exchange policy on regular priced items only , ( discounted or sale items are not eligible for return ) , which means you have 14 days after receiving your item to request a exchange. WE DO NOT REFUND we exchange only ... PROCESSED ORDERS THAT ARE REQUESTING A CANCELLATION ARE SUBJECT TO A 20% RESTOCK FEE To be eligible for a exchange, your item must be in the same condition that you received it, unopened or unused, with tags and in its original packaging. You’ll also need the receipt or proof of purchase.  To start a exchange, you can contact us at usaspeedguys@gmail.com. Please note that exchanges will need to be sent to the following address and require an authorization first : THE SPEED SHOP USA  ATT RETURNS  PO BOX 1254 PEACHLAND BC CANADA  V0H1X0 CANADA POST REGULAR SERVICE If your exchange is accepted, we’ll send you a return authorization number, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any exchange question at usaspeedguys@gmail.com. SHIPPING ON RETURNS IS AT YOUR EXPENSE WE DO NOT PAY FOR RETURN SHIPPING Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned LIKE custom order products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. There is NO RETURNS on lighting or electrical components at all PERIOD . Please get in touch if you have questions or concerns about your specific item.  Unfortunately, WE DO NOT accept returns on sale items, DISCOUNTED ITEMS or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. WE DO NOT REFUND WE ONLY EXCHANGE  European Union 14 day cooling off period Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days . As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. Exchanges We will notify you once we’ve received and inspected your return and let you know if the exchange was approved or not. If approved, you will have 30 days to complete your exchange.  If more than 15 business days have passed since we’ve approved your return, please contact us at usaspeedguys@gmail.com
×

Someone recently bought a

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×
×