Sorry I didn't see this post.Good morning Tim, another question (no good deed goes unpunished)...
I found an IPL in my files for the Micro XXV series saws that calls out 48032 for the 6 tooth 3/8 LP drum/sprocket and found one on eBay for about $28 shipped, does this sound right to you?
Mark
530048032 is a micro drum. There are a few different PN's for those sprockets. I believe they all interchange. A more common PN is 530069166.
There is also one that has a brazed on rim like some of the MAC sprockets. Not common though 530058074.
The old IPL's have 5 digit PN's. It's always best to search by adding 5300 as a prefix to those PN's.