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About RK 520 SO O-Ring Chain

RK 520 SO O-Ring Chain

  • Features a flat contact patch that holds the lubrication in place, resulting in a smooth transfer of power
  • Three times the wear life of a standard non O-Ring chain
  • Strongest, lightest, quietest, most durable RK chain available
  • Eight times the wear of standard chain
  • Designed to handle the ever increasing horsepower ratings of todays bikes
  • Chains include clip connecting link
  • Average tensile strength: 7,700lbs.
  • Max engine CC: 400 Street/400 Dirt.
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