Conversion wiring harness for retrofitting to: PX alternator or PX engine in Rally, Sprint, VBB, Super, VNA, VNB, etc. PK alternator or PK engine in V50, Primavera, ET3, V90 etc. The conversion to a more modern alternator / Ignition type is a tried and tested means of traveling more permanently and safely. So the non-contact CDI ignitions are almost indestructible [...]