i snapped my 110 chain last year and tried to replace it with like a cheap $15 chain. the master link kept pulling apart as soon as i would start to drive so i gave up. well it's time to give it another try. I heard i should try to get an o-ring chain. well what's the difference? and what does sealed and non-sealed mean? those are the 2 choices for 428 chains on dennis kirk. and does 92 links sound right? thanks alot.