Spindle plastic transparent black for Zündapp, Kreidler, Hercules, Puch, Simson, DKW, KTM, Moped, Mokick, KKR MG00088115

Battery acid hydrometer for checking the correct acid level in the battery, important as antifreeze and to extend the battery life in Zündapp, Kreidler, Hercules, Puch, Simson, DKW, KTM, moped, mokick, small motorcycle, etc.