Ergal second generation cylinder head with large sealing ring (TC02E).
The large sealing o-ring ensures a perfect watertight seal on all the cylinders on the market, managing to perfectly adapt to both those with large and small holes.
This cylinder head is equipped with an innovative stop in a new cutting-edge technological material: the VULKOLLAN.
The technical characteristics of this elastomer consist of:

- high resistance to dynamic stresses
- high impact elasticity
- good resistance to fats and oils
- low temperature dependence
- high wear resistance and low permanent deformation

The result of these synergies is designed to maximize the cushioning effect while maintaining a high level of silence, moreover it is 100% compatible MARUI.
Designed for: M4, M16, SR16, MP5, MC51, G3, MINIMI, LR300.
100% MADE IN ITALY