I bought my 06 LSJ 3 years ago. Guy said it had a adjustable tensioner and it of course does not. Anyway I am about to order one from zzp and i need to know what belt to get. Stock or stage 2? It has a 2.7 pulley. At least he didn't lie about that. And yes I know 3 years before a belt change?? It just started slipping really bad and I only drive it in the summer. Salt is hell and i have no rust so I am keeping it that way. Any help is appreciated.

 

You shouldn't need to put an adjustable tensioner on an LSJ... they come with a tensioner that works just fine.

And you'll need the Stg 2 belt.