New Old Stock brake master cylinder for a Mercedes-Benz 300SL from 1956 – 1960 (late Coupes and early Roadsters).  Mercedes-Benz part number 000 430 90 01.  Made in Germany by ATE.  ATE part number 3128-1002.  28.57mm cylinder.   In storage for many decades so just rebuilt with an original ATE full service kit (ATE part number 0370-1228).  Original box is in poor condition.  Please confirm fit for your application before purchasing.  Any questions email or call Fred at TransportationEmporium.

Shipping USPS Priority Mail.  International shipping USPS Priority Mail International.

Check Transportation Emporium’s ebay store for other vintage European automotive parts.  Thank you for looking.