Nozzle size determined by diameter!

Scales:

• In the size range 10-55: 2.5
• In the 60-70 size range: 5

Only with the factory-calibrated nozzle is it guaranteed that you will always set your engine as precisely as possible. It is not possible to work accurately with hand reamed nozzles, just once, the next nozzle will be different, even if you measure the most accurately.

Head diameter: 5 mm
Route: M4
Total length: 28 mm
Mixing tube sending diameter: 2 mm
Number of cross holes: 8
Type: VM28/486