Item Condition: This is a new item that is missing the original packaging or the packaging has been opened. Tags, manuals, or installation instructions may be missing, however the item is fully functional.
RK 520XSOÂ Chain
The 520 XSO Chain features RK’s proprietary “RX-Ring” seal design. Viewed in cross-section, the RK “RX-Ring” has two lubrication pools and seal points versus the single seal point/pool design of a regular o-ring chain. RK chains offer quality, performance and unbeatable value for all but the most demanding high performance applications.
Features:
- Proprietary RX-Ring
- Tensile strength: 8,300 lbs
- Suitable for 750cc/street and 750cc/off-road motorcycles
- Includes clip and rivet type master links



![Chains RK 520XSO Chain 120 Links / Gold [Open Box]](https://www.twinpowerfe.com/wp-content/uploads/2022/09/rk520_xso_chain120_links_gold_open_box.webp)
![Chains RK 520XSO Chain 120 Links / Gold [Open Box] - Image 2](https://www.twinpowerfe.com/wp-content/uploads/2022/09/rk520_xso_chain120_links_gold_open_box-1.webp)








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