O-ring chain for use on street and dirt bikes up to 600cc Designed for bikes with narrow chain guides; thin side plates provide reduced weight High carbon alloy pins and improved O-ring for greater wear resistance 520 O ring chains are improved versions of the earlier ORN and ORS series, and feature increased tensile strength, fatigue strength and wear life now 30 percent greater than stock wear life Ideal for middle weight ATVs as well 250cc to 750cc
Where Moto Performance and Custom Comes Together...
