Cylinder - piston without cylinder head 70cc Ø45mm PARMAKIT aluminum for ZUNDAPP 603 50cc 2T

Part become very rare, here is a kit for engines ZUNDAPP 603 (air cooling, admission on cylinder without valves). This high performance kit from PARMAKIT is very robust, powerful and torquey! It consists of a nicasil treated aluminum cylinder, a bi-segment vertex piston! The diagrams, the compression ratio, the ducts ... Everything is studied to obtain an excellent engine performance. It mounts in combination with the original breech! We recommend a carburetor from 17.5 to 21mm and a sports exhaust or origin!

Mounts on: ZUNDAPP 603 50 2T