Prestolite Starter (top mount)-part needed.

I've got a top mount reverse spin Prestolite starter that needs a new/replacement (9-tooth gear) for the starter drive unit. Just looking for the gear...if it's available.
#'s on starter drive 480375
#'s on starter MDY7056
Thanks for any leads.

I've got a top mount reverse spin Prestolite starter that needs a new/replacement (9-tooth gear) for the starter drive unit. Just looking for the gear...if it's available.
#'s on starter drive 480375
#'s on starter MDY7056
Thanks for any leads.
I think these guys have it all:
http://www.wai-wetherill.com/

Thanks...shot them ^ an email...hope someone has the (gear only), as I have 2 complete starter drives that function great...but the 9 tooth gears are chewed up a bit. :(