Volar o-ring chains.good? bad?

[YAMAHAULER]

just wondering if any of you guys have or are running these Volar o-ring chains that are advertized on here? looking to get a new chain and I need a little more top end so is it bigger front sprocket more top end or smaller front sprocket? I can't remember I'm running stock gearing with 20" rears and it revs out a little too soon in 6th gear on the trails

 

[N3VER]

http://www.yfm350.com/forums/showthread.php?t=20782
This is a good read on sprockets. As far as the chain goes i never heard of them. I just got me a cheap non o ring the day cuz i didnt have much money to drop on one.

 

[Bigbuck81KP]

I like to stay away from non o ring chains. They stretch out faster and are cheaper because people use them for racing and throw them away after the race. The best route is the EK or DID o ring chains. there not to expensive and are very tough. I got the EK gold chain it was only like 50.00 bucks on Ebay delivered.