Got a used set of transmissions/partial gears coming in (Thanks green Amphib!).... and have ordered a new set of pinions from MatoMart. I've looked at walter and thought the same thing, they look the same. Asiatam also has the gears... Shipping was a bit expensive... I mean, go figure.. stuff from china takes a few days to arrive snail mail.. yet practically impossible from germany (better/quicker using courier).
I figure I'd build up a collection of spares... knowing that brass is such a long lasting, tough metal, an excellent choice for transmission gears....... .

Thanks for the help! The Mato gear set is set is going into my T34/85, love the T-34 and loved moding it into a pretty decent battle tank. It was one of those projects where that WSN shell didn't last 30 minutes out of the box before I started pulling/cutting all sorts of stuff from the lower chassis.... the wsn transmissions were the first to be dumped into the garbage (ok, not garbage, but the spareparts/scrap shoebox). Tried HL long shaft gearboxes, but couldn't fit a promax 400. a 380 was the largest. Super fast with no hits.. but and after 3-4 hits, it didn't have any torque left to move. Upgraded to a Mato Gearbox/380 motor and torque was great. Bad part is the high tensil strength brass.... ...... Could have (rather should?) gone with impacts..... Haven't tried using Tam Jagpanther gearboxes...that would be my next experiment(I'd have to buy some tam sprockets though.....) oh well.... I'll battle with Mato's , their really good trannys when they run........

Again, thanks for the assist.... RC tank community is small, but the expertise/knowledge is what keeps this hobby alive... Happy Tanking... both RC and online (WOT)... lol...