Genuine Dellorto, Viton-tipped, needle valve for the Dellorto MA and UA series carburettors.
This is the solid brass version with, of course, the famous red Viton tip for perfect sealing properties.
Only genuine Dellorto needle valves carry the diamond-shaped "INC" logo!
Required quantity per carburettor: 1
This is item number 43 in the drawing.
Dellorto Part Number: 2838