It was
not an 8mm shaft with a 2mm key. That first came about in 2003, and has undergone slight revision since.
To quote Joe Johnson,
Quote:
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It is a 36 Diametral Pitch, 9 tooth, enlarged, 25 degree pressure angle gear.
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Basically, you won't find a mating gear anywhere outside of old FIRST teams or the Atwood Mobile power jack it was original equipment in. I'd recommend just spending ~$30 apiece and getting the new CIMs.
Here's the thread I reference
http://www.chiefdelphi.com/forums/sh...&threadid=1457