Valves DOPPLER ER2 for MBK 51 / MOTOBECANE AV10

Here valves DOPPLER ER2, they are designed to deliver more performance. The bases are cast aluminum slats and stops strips are fastened with screws so that changes is simpler and faster. The slats are fiberglass thickness 0.35mm to better exploit the high power systems.

Unlike malossi for example, there is no need to prepare the casings upon them. However, these valves are nothing exceptional outside the thick slats, stops and easily removable slats and slat stops drilled to avoid rebounds of gases! Big advantage, they are delivered with the valves seal.