Pistón de bomba

The B6-02-045 pump piston ensures the proper functioning of the accelerator pump in the Zenith carburetor of the BMW 600 and provides an additional supply of fuel during sudden acceleration. During restorations, worn or leaky pump pistons should always be replaced, as they are often the cause of jerking and loss of power during acceleration. A new piston improves the engine’s responsiveness and contributes to the classic car’s authentic driving characteristics.