RK Racing Chain 520SO-108 108-Link O-ring Chain
O-ring chain built for performance and affordability, suitable for street and off-road use up to 400cc. Customers note good quality and durability with easy lubrication, though fit and installation ease vary
Highlights
- SOs O-ring seals in lubrication
- tensile strength 6,900 lbs
- weight per 100 links 3.39 lbs
Pros
- good quality and durability
- well-greased lubrication
- suitable for street and off-road up to 400cc
- includes master link
Cons
- mixed feedback on fit
- mixed feedback on ease of installation
- master link availability varies
Best For
Features
- RKs traditional round O-ring chain is a convenient blend of performance and affordability
- SOs 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 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; Max Horsepower 60 HP; Weight per 100 Links 3. 39 lbs; Max Chain Width 21. 7mm; Master Link Included Clip type.
