Unrestricted CDI: Peugeot Speedfight MK4 50 Aprilia RS125 1987 or 1988 then it's

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

Honda NSS 250 Forza (2001-2004)

ACI603 & ACI604 units OR EFI Technology AC2i

90mm from centre to centre with 2 HT leads and 2 spade connectors

Unrestricted CDI: Peugeot Speedfight MK4 50 Aprilia RS125 1987 or 1988 then it'sBrand 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.