Unrestricted CDI for SYM Jet4R 50


Fits SYM Jet4R only. Very easily to fit, plug in and off you go. This CDI replaces the standard factory unit. Located in the floor panel near the battery. Suitable for use as either a factory replacement or performance upgrade!

In Stock at Aus Warehouse


Note: Whether an AC or DC CDI is installed can be determined as follows.

  • Disconnect battery
  • Switch on ignition
  • start with kickstarter

If the scooter starts, an AC CDI is installed.
If the scooter does not start, a DC CDI is installed.

Always check the compatibility with the original component before ordering.