Spring-needle valve
Genuine OEM Part - Manufacturer #691592
Needle Valve, 7-18 HP Horizontal & Vertical (Float Carburetor)
Genuine OEM Part - Manufacturer #292681
Needle Valve, 2 & 3 HP Horizontal (Vacu-Jet Carburetor)
Genuine OEM Part - Manufacturer #299059
Valve-idle mixture
Genuine OEM Part - Manufacturer #690266