Aluminium cylinder head v2

Made from Aluminium 6-series, silenced cylinder head.

Fits V2 and V3 gearboxes, has a double thickened O-ring which significantly improves sealing with the cylinder. 

Specification of the head:

- Base diameter 23.55 -23.58 mm.

- Base diameter + O-ring  24.25 mm.

- Nozzle guide length 17.2 mm.

- Outer diameter of nozzle guide 5.35 mm.

**Please note that the data shown above is based on measurements on one piece and may be skewed by the manufacturer's CNC machine tolerances.