DOS Multi Meter Tuner Special nut This is the 12 Pin

This is the 12 Pin version

or powder coat them

Peugeot Polini 40mm LC head

comes with whats pictured

Head tube is 200mm with 60mm of threading

DOS Multi Meter Tuner Special nut This is the 12 PinA new option in on board moped computing. This handy little thing is feature rich! It measures your head temp at the plug, it counts your RPMs, and has an hours meter so you know how long its been since you built your bike. Most importantly though, it has a BACKLIT DISPLAY and REPLACEABLE BATTERY!!! Pretty easy to setup with the included instruction. You can choose things like degrees Fahrenheit or Celsius. You can configure it from 2 stroke single