Dubro Gas Conversion Stopper. Fits Any Dubro Tank and Allows the Use of Petrol.

DuBro

Dubro DB400 Petrol Conversion Bung For Fuel Tanks For RC Model Aircraft \n\nSpecially formulated replacement stopper to convert any 2 oz to 50 oz Dubro fuel tank to petrol. The petrol stopper is brown and the nitro stopper is black. 1 per pack.\n\nMade in USA \n\n