zl1000 carb holders

These bikes use a 34MM Keihin also. Would it be worth it to buy a pair of these to see how close they are? http://cgi.ebay.com/ebaymotors/K22-Kawasaki-EX500-Ninja-EX-500-07-Carb-Mount-Rubbers_W0QQcmdZViewItemQQhashZitem4838d6b7dbQQitemZ310191241179QQptZMotorcyclesQ5fPartsQ5fAccessories