RK’s traditional round O-ring chain is a convenient blend of performance and affordability.  520SO chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains. 520SO can be used for both on street and off-road up to 400ccs.

Tensile Strength: 6,900 lbs

Max CC Rating: 400cc Street, 400cc Off-road/ATV

Weight: 3.39 lbs

Max Horsepower: 60 HP

Master Link Included: Clip/Rivet type