corr :
Avesome bike, very rare! But it seems not very hard to make a replica using stock Jupiter 3 (or better Ju 4 :top: ) bike. It'll be the bes way to tune soviet motorcycle.
Martins :
Talking about racing motorcycles.
A friend of mine - Peteris Sergis
own's quiet rare JAWA (motorcycle-racer)
from what he said
there were only 10 of them in LV.
got plenty of spare parts,
maybe he's got your K-195
i could always ask him.
My 1970 made small series roadracer from Izhevsk.
Only about 60 of these bikes were made in 1969-1975.
This one has serial number 15.Second IZ Sh-11 that I have is made in 1974 and has serial number 55.
Engine is tuned version of engine from IZ-Jupiter 3 streetbike.
Racing engine has 2 carburettors,close ratio gearbox and different clutch system from roadbike.
In factory state of tuning those engines had 35 horsepower and max 160 km/h.But they were tuned to 50-55 hp and more than 200 km/h.
It´s almost quite original condition,only carburetors are wrong(must be russian made sports carbs,model K-195) and dempfer knob is wrong one too.