Description
RK 520XSO 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
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