Arrangement for forming a mixture for a combustion engine

The mixture formation arrangement for an internal combustion engine has a metal fuel distributor strip feeding fuel under high pressure to individual injection nozzles and air suction channels leading to a cylinder head from a suction pipe. The metal fuel distributor strip (2) is arranged in a plastic injection-moulded form part (3), in which the air suction channels (7) are formed. The air suction channels have tumble or impulse flaps (9). The fuel distributor strip has a roughened surface to improve its adhesion in the injection-moulded form part.