Mopar NOS Disc Brake Master Cylinder part # 2808600 casting # 2225541 Duster Dart Valiant Barracuda 1967 to 70
![DSCF0070[1].jpg](https://www.forabodiesonly.com/mopar/attachments/dscf0070-1-jpg.1716240869/ "DSCF0070[1].jpg")
![DSCN0157[1].jpg](https://www.forabodiesonly.com/mopar/attachments/dscn0157-1-jpg.1716240870/ "DSCN0157[1].jpg")
Your right I looked a mine its flat in the front on the blue 70 duster and its definitely original. learned something today. I've been tossing them as aftermarket. The other red 70 Duster here is round.