Colector de admisión

The used intake manifold with reservoir bag for the BMW Isetta engine (part number 1-1072) connects the carburetor to the cylinder head and uses the reservoir bag as a resonance chamber to dampen intake pulsations. This improves the fuel-air mixture supply to the single-cylinder engine and optimizes the throttle response in the restored vehicle. During repair, the tightness, corrosion condition, and flatness of the sealing surfaces should be carefully checked, and the part should be installed with new gaskets.