XSO Sealed Motorcycle Chain Series
PRODUCT DETAILS
RK XSO SEALED MOTORCYCLE CHAINS
As part of their continuing quality improvement program, the RK Chain Factory has made a running production upgrade to their best selling XSO chain line. The XSO chains features RK’s proprietary “RX-Ring” seal design and is offered in 428, 520, 525 & 530. All versions are available in a variety of colors. Viewed in cross-section, the RK “RX-Ring” has two contact lips and one lubrication pool 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.
428XSO RX-Ring
- Tensile Strength: 6,070 lbs
- Max CC Rating: 400cc Street, 350cc Off-road
- Max Horsepower: 60 HP
- Max Chain Width: 22.3mm
- Master Link Included: Clip *Rivet Sold Separately
520XSO RX-Ring
- Tensile Strength: 8,300 lbs
- Max CC Rating: 800cc Street, 750cc Off-Road
- Max Horsepower: 130 HP
- Max Chain Width:21.7mm
- Master Link Included: Rivet *Clip Sold Separately
525XSO RX-Ring
- Tensile Strength: 8,400 lbs
- Max CC Rating: 900cc Street, 750cc Off-road
- Max Horsepower: 150 HP
- Max Chain Width: 22.9mm
- Master Link Included: Rivet *Clip Sold Separately
530XSOZ1 RX-Ring
- Tensile Strength: 9,000 lbs
- Max CC Rating: 1,000cc Street, 750cc Off-road
- Max Horsepower: 150 HP
- Max Chain Width:24.6mm
- Master Link Included: Rivet *Clip Sold Separately
XSO Chains are available in the following colors: GB-Gold, DD-Orange, BB-Blue, MM-Green, RR-Red, BP-Black, YY-Yellow & Natural
Note – Not all colors are available in all chain pitches.