Pretty sure it's possible, but can't remember specifics - have a Google.
Though if you only care about symmetry, just swap them in, they don't have to work
non
http://m.ebay.co.uk/itm/270888027363?_mwBanner=1
rev
http://m.ebay.co.uk/itm/Gates-Alternator-A-C-Belt-Fits-Nissan-350Z-GT-Z33-06-07-Rev-Up-VQ35DE-/282077023131?fits=Model%3A350+Z&hash=item41ad19cb9b%3Ag%3ANr4AAOSw-W5UuPyI&_trkparms=pageci%253A739e3d71-f42b-11e6-8a6a-74dbd180b954%257Cparentrq%253A4648178e15a0a786cc4a62b2fff49028%257Ciid%253A1
Keep looking, there's definitely one out there. I'd be more help, but I'm on my phone so everything is awkward.
After removing the wheel the silver covers uncrew from behind and then you can remove the controls.
Aye, rather different beasts, but both excellent in their own way.
Though I reckon if the Vette had the Jag's interior there'd be no contest...
Interested to see which ends up being the most reliable and cheapest to maintain / repair.