Nigel, I don't know that there are any suppliers in the South West. We get all our parts from Warren at All Z Parts in Thronleigh. He is able to get almost everything and is very helpfull. They are at 4 Chilvers Road ThornLeigh Ph (02) 9484 8257. Although I believe they are in the process of moving just now. They also ship the parts to your very efficiently and quite cheaply. Hope this helps. Simon