RK 520 SO Standard O-Ring Chain

RK 520 SO 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

• 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
• 520 SO