Master link for 400ex chain

[nacs400ex]

I am going to be putting on a master link on my 400ex for the time being. I need to know if the stock chain is a O-ring, I know its an RK and that its a 520. I have a 14 tooth sitting here waiting.

[400exBro]

yes i believe it is...

mine was at least... i just cut that mofo off and bought my self a D I D 520 v chain... it is good stuff, i would get a D I D if i were you...

[nacs400ex]

As soon as this chain stretches out I will. I only have like $100 and I need to start saving for some A-arms, Axle, maybe some motor work, PLUS I need to pay this quad off that way I can race.

[KY Woods Rider]

Yes, the stock chain is an o-ring chain.

Also, remember to put the closed end of the masterlink clip facing the direction of chain travel so that the open end can't catch on something and pull the clip off.

[400exBro]

i picked up the d i d 520v for 80 bucks canadian....