Hi Todd. I know your post is a few days old so forgive me if you have already sorted this out. I have always found it really hard to get Premier Parts here in the USA. I use a great drum shop in England http://www.drumwright.co.uk who are a main Premier dealer. They might be able to help you, but they would definitely need to know the model of the kit (Signia?) and the approximate year. A photo would help them too. Best of luck.
Simon
http://www.sandiegodrumlessons.com