This is the locknut that secures the setting on the throttle cable for the Dellorto UA and MA series carburettors.
Required quantity per carburettor: 1
This is item number 11 in the drawing.
(11) Lock nut for Cable Adjuster on the Dellorto UA and MA carburetors
Lock nut for Cable Adjuster on Dellorto UA and MALock nut for Cable Adjuster on Dellorto UA and MA
Dellorto, Weber and Solex Carburettors Spare Parts Jets Chokes Emulsion Tubes Service Kits