No Toil Air Filter Rim Diameter_12 Inch SO series chains are suitable

SO series chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains

and most importantly

Wire Length: 455mm

Maximum pin extension to drive out chain links is 18mm

New mercury-free design uses non-toxic manometer fluid

No Toil Air Filter Rim Diameter_12 Inch SO series chains are suitableMade of flame laminated dual layer foam filter, bonded with the highest quality glue to stand up to the roughest and toughest riding or terrain. Features: Fully open cell structure for highest airflow and maximum protection. These filters, used with No Toil foam filter treatment, provide the best air filtration system in the world. Heavy duty glue provides protection from all solvents. Wide, soft sealing ring for extra protection. Flexible seams