Type A Needle Valve for the Pierburg 2B carburetors.
The Pierburg 2B carburetor series was supplied with a variety of Needle Valves throughout its lifespan and the various types of needle valves are NOT interchangeable!
In order to select the correct needle valve, you need to disassemble your carburettor to check which version you require.
This needle here is our Type A, as per the picture.
This needle valve has an internal spring (hidden from the eye) and a solid brass tip. It measures 20.75 mm in overall length.
This is number 5 in the drawing.
Required quantity per carburettor: 2
The Type B needle valve with exposed spring can be found HERE.