Description
The XSO chains features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 & 530. All versions are available in a variety of colors. 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's XSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.
Features
- "RX" Ring Chain
- 8,500 Lbs/ft Tensile Strength.
- RK -Japan
520XSO X 90L
fits the following vehicles:
520XSO X 90L
Sold out- Part number
- 520XSO-90
- SKU
- K-003253
- 681319458135
520XSO X 100L
Sold out- Part number
- 520XSO-100
- SKU
- K-003254
- 681319457282

