Zafira timing and balance chain replacement

Hi folks!
I have a 2003 Holden Zafira which packed a sad on me, the chain ripped a guide out of place and broke it into pieces, this resulted in most of the valves being bent.
I have sourced a good replacement head for it and and am working through it now but I would really appreciate some advice on what chain kit to buy...
Is there a huge quality difference in the different ones for sale? At the moment I'm looking at a kit from CNS Motors which seems great value for money but they tell me it won't fit my car... Although I'm almost certain it will seeing as the L61 and z22se are the same.
I need everything in this kit plus a head kit with bolts and valve stem seals..
Here is the link to the chain kit:

Thank you so much for your help everyone, I'm a bit stuck!