Unrestricted CDI: Peugeot Speedfight MK4 50 Aprilia RS125 ACI603 & ACI604 units OR

ACI603 & ACI604 units OR EFI Technology AC2i

Cylinder / Barrel / Jug

Please see our other listings for further details

1987 or 1988 then it's a no brainer to get some new coils on there and for the little extra you can get a racing coil

Brand new racing ignition coil to fit:

Unrestricted CDI: Peugeot Speedfight MK4 50 Aprilia RS125 ACI603 & ACI604 units ORBrand new 8 pin unrestricted CDI to fit: Peugeot Speedfight MK4 50 (Air cooled or Liquid cooled) 2T. This CDI (Brain or ECU as it's sometimes known) has been designed to replace the original unit on a speedfight 4 50cc 2 stroke. It has 8 pins and is a simple plug and play from the original CDI. Please ensure you have a derestricted exhaust on the bike if you're looking to derestrict the bike. Not suitable for fuel injection models or 4T models.