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RK Chain 520 SO series Standard O'ring Chain

RK 520 SO series chain is rated for street and off-road bikes up to 400cc. This is an inexpensive, good quality sealed O'ring style chain.

*Available with a natural, un-plated finish

* Rated up to 400cc's. Average tensile strength rated at 7700 foot pounds

*Includes one matching CLIP-style master link
Was: $68.79
Sale: $64.95
Save: 6%
Save: $3.84

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RK offers the best O-ring chains in the industry. All RK O-ring chains are constructed of hi-carbon alloy steel for strength and durability. RK utilizes Nitril -Butadiene O-rings to seal in lubrication and deliver smooth power with no O-ring drag or loss of horsepower.


  • RK520SO
  • RK520SO
  • RK Chain
  • New


Shipping Information

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  • 5.0 lbs.