Cloyes Race Billet Extreme Duty "Z" True Single Roller, 3 Keyway (GM LS2 & LS3)
[9-3673TX3Z]

Cloyes has the widest selection of timing chains for the LSX vehicle. From stock replacement chains to high performance chains. I know, sounds like I work for them LOL. Just saying it's good to have choices for a specific build and not have to spend too much.