New OEM part from ex-dealer stock. Original and unused but with some slight marking from 50 years in storage. This part will restore your brakes to new standard since the braking surface is new and free of scoring. Suits all Messerschmitts from chassis number 72166 (late 1959 build date) with 10mm wheel studs. Important Note: For efficient, and even braking, new parts should be fitted to both sides.We also stock used drums in near new condition for all Messerschmitts up to chassis number 72165 with 8mm wheel studs.