PHBG 15–16–17–18–19–20–21
- Diffuser: Ø 15 - 16 - 17 - 17.5 - 18 - 19 - 19.5 - 20 - 21
- For 2-4 stroke engines
- Cylindrical gas valve
- Independent circuit starting device
- Idle system with jet and mixture adjustment screw by means of a conical pin
- Sleeve connection with insulation reduction from Ø 26 to Ø 24 - 23 for types PHBG A - C connection for elastic mounting of Ø 25 for types PHBG B and D
- Air intake connection Ø 32 or Ø M32 x 1.25 for mounting horns and fittings
