RK Chain 520SO-90L O-Ring - Natural

RK's traditional round O-ring chain is a convenient blend of performance and affordability. SO's O-ring is constructed from Nitrite Butadiene to seal in lubrication and deliver smooth power with minimal seal ring drag or loss of horsepower. 520SO chains a

Genuine RK Chain. Part number 520SO-90.

Imported to order from our US supply partner — allow 7-14 days delivery.