chain help

[lars]

i want to get a new chain for my 400ex its all stock i need to know what size and how many links is the stock chain. and which chain brand is a good one for the 400 ex thanx.

[4TraxRider]

Get a 520 o-ring or x-ring for it. I can't remember how long off hand, but I think a 122 would be long enough. Then you just have to cut to size.

[papaw]

i have 14/38 gearing at 102 links....