Genuine Yamaha Carburetor Air Screw Set OEM 10W-14104-00-00 1-128
Air Screw Set (Pilot Mixture Screw) including spring + O-ring
A worn or damaged air screw allows the engine to run to rich causing poor response and bogging of the engine.
GENUINE YAMAHA OEM Part No: 10W-14104-00-00
APPLICATIONS: XT TT