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X-RING (XSO)
Features
- All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance
- They’re made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated
- Pro X-ring chain lasts five to eight times longer than standard chain
- Provides two more lubricant pools than conventional O-rings for longer life
- Lubricated with specially formulated, vacuum-injected U-grease; locked in by tough Nitrile Butadine rubber X rings
- Polished and shot-peened link plates
- High tensile strength ensures reliable performance
- 520 XSO – For street and dirt bikes up to 750cc
- GB 520 XSO – For street and dirt bikes up to 750cc
- GB 525 XSO – For street bikes up to 900cc and dirt bikes up to 750cc
Images
520 XSO
| Part # | Description | Retail |
|---|---|---|
| RK520XSO-100 | LINKS: 100 | $83.95 |
| RK520XSO-102 | LINKS: 102 | $84.95 |
| RK520XSO-104 | LINKS: 104 | $86.95 |
| RK520XSO-106 | LINKS: 106 | $87.95 |
| RK520XSO-108 | LINKS: 108 | $89.95 |
| RK520XSO-110 | LINKS: 110 | $91.95 |
| RK520XSO-112 | LINKS: 112 | $92.95 |
| RK520XSO-114 | LINKS: 114 | $94.95 |
| RK520XSO-116 | LINKS: 116 | $96.95 |
| RK520XSO-118 | LINKS: 118 | $97.95 |
| RK520XSO-120 | LINKS: 120 | $99.95 |
| R18-520XSO | 100’ | $1,543.95 |
| R18-521XSO | 25’ | $397.95 |
| R18-522XSO | Clip connecting link | $6.95 |
| R18-523XSO | Rivet connecting link | $7.95 |
GB 520 XSO (Gold Color)
| Part # | Description | Retail |
|---|---|---|
| GB520XSO-100 | LINKS: 100 | $95.95 |
| GB520XSO-102 | LINKS: 102 | $97.95 |
| GB520XSO-104 | LINKS: 104 | $99.95 |
| GB520XSO-106 | LINKS: 106 | $101.95 |
| GB520XSO-108 | LINKS: 108 | $102.95 |
| GB520XSO-110 | LINKS: 110 | $104.95 |
| GB520XSO-112 | LINKS: 112 | $106.95 |
| GB520XSO-114 | LINKS: 114 | $108.95 |
| GB520XSO-116 | LINKS: 116 | $110.95 |
| GB520XSO-118 | LINKS: 118 | $112.95 |
| GB520XSO-120 | LINKS: 120 | $114.95 |
| GB520XSO-130 | LINKS: 130 | $123.95 |
| GB521XSO | Gold clip connecting links | $7.95 |
| GB522XSO | Rivet connecting links | $9.95 |
GB 525 XSO (Gold Color)
| Part # | Description | Retail |
|---|---|---|
| GB525XSO-110 | LINKS: 110 | $140.95 |
| GB525XSO-120 | LINKS: 120 | $152.95 |
| GB526XSO | Gold clip connecting link | $6.95 |
| GB527XSO | Rivet connecting link | $8.95 |
Descriptions and notes
If your motorcycle came factory-equipped with an O-ring chain, it must be replaced with an O-ring chain.
This item appears on page 1144 of the Street Catalog