As mentioned above Elliott Bros in Bendigo is worth a try. If you call, ask for Noel, he is one of the original Elliotts, and has been doing Honda spare parts for 34 years. They have been Honda dealers since the 60's-under a different name, changed to Elliott bros in 1981- and have a lot of old XL, XR,CR, MT, CB parts. Also as mentioned, ask him to check the Honda dead stock program. Also worth a try would be Scrivens in Kerang, another long time Honda dealer. Tim Scriven is the original owners son and now runs the place, and is always very helpful.