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 chain.
Esjot manufactured drives for Zündapp, Kreidler, Sachs and a number of other mopeds already in the 60s and 70s.
Original no. 359.1.41.042.1
Fits:
All Puch with Leleu 120mm hub
Puch: Monza