Cover for Bing carburetor aluminum oval for Zweirad Union M 50, Mofa 25 type 110, Zündapp 25, 30, Casal K 181 NL, Hercules L DKW CB City Bike, Hercules, CB, 140, Tomos, Batavus Gazelle, Sachs 50/3 C-NL, 50/4 CF-NL, 501/3, 4 speed, 501/4 AKF, T-504, Tomos