Replica Linkert carburetor low speed needle valve is type (1) large head and a large knurl knob head. The overall length is 4" with 1/4"-40 threads. Spring fits over needle valve head, which is held in place with a fillister screw. Check the order of components for assembly purposes.
V-Twin - 2695-5 - Linkert Low Speed Needle Valve Type 1DescriptionNeedle valve with a type 1 head and a large knurl knob head. Has 3-1/2" overall length and is for 1-1/4" and 1-1/2" carburetors...
V-Twin - 35-9056 - Linkert Carburetor Low Speed Needle ValveDescriptionLinkert carburetor low speed needle valve is type (2) head and is 4" overall in length with 1/4"-40 threads.Smaller head style...
V-Twin - 2708-5 - Linkert Low Speed Needle ValveDescriptionNeedle valve with a type 2 head with a small knurl knob . Needle is 3-1/16" long for 1" carburetors. Fits:WL 1933-1952UL 1937-1947EL...