DKW RT98 Spare parts (engine)

[Red Rimshot]

Hello all, we're rebuilding my Son's 1937 Rt98 (rt100, 98cc) bike and need help where to get some parts. The bits we need are :

Piston kit (51mm), big end bearing or complete crank shaft, condenser.

Any ideas please 

Thanks all, stay well, Kings

[welshbayonetww2]

Have you tried these guys?   I got some bits for my RE Flea from there and prices are reasonable ..

http://www.motorrad-stemler.de/lists/dkwrt_e.htm