RK 420 SO O-Ring Chain

Item # : 188499

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List $72.99 - $89.95

$61.99 - $72.45

19% off

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  • Manufacturer: RK



Includes clip type connecting link

RK 420SO Standard O-Ring Chain

RK offers the best O-ring chains in the industry. All RK O-ring chains are constructed of hi-carbon alloy steel for strength and durability.
RK utilizes Nitrite Butadiene O-rings to seal in lubrication and deliver smooth power with no O-ring drag or loss of horsepower.

  • 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 today's bikes
  • 420 SO - For street and dirt bikes up to 125cc