Esjot drives are made in Germany. Exact dimensional tolerance and they last at least twice as long as Asian-made drives. Buy Esjot chain and you get the best possible transmission.
This drive should have a 415 H chain.
Esjot manufactured drives for Zündapp, Kreidler, Sachs and a number of other mopeds already in the 60s and 70s.
For Zündapp engine with oval drive shaft
Fits bla:
Mustang: 2 & 3 gears from 1982.08.01 with oval shaft (even earlier if the drive shaft has been replaced)
Zündapp: 2 & 3 gears from 1982.08.01 with oval shaft (also earlier if the drive shaft has been replaced)
Dimensions see picture no:2