Jet, Air #120 - SI for Scooters & Mopeds
ITEM# TT-26290
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Description
Air Jet #120 for Scooters and Mopeds
The Air Jet #120 is an essential part of the fuel system in scooters and mopeds. It lets air blend with fuel inside the atomizer, which supports good running. It belongs to the scooter carburetors & jets range, where each piece can affect how efficiently the engine runs. It comes in several sizes, among them 120, 160, and 185, and the size reflects how much air passes through the jet. Dialing in the jetting usually takes some trial and error to get the best results.
Function and Why It Matters
This jet is where air first enters the fuel mixture, and that mixture is key to how the engine burns fuel. Allowing the right amount of air in helps your scooter or moped run smoothly. If acceleration or general performance seems off, swapping out the air jet may be worth looking at.
Installation Notes
Swapping the air jet is simple for anyone comfortable with scooter maintenance. It has a screwdriver slot, so removing and fitting it is quick. Finding the correct jet size can take some testing, so jetting guides are a helpful reference.
Specifications
- Size: 120
- Position: Carburetor
- Fits: Carburetor air jet, size 120, for scooters and mopeds
Fitment
How to choose: Pick the 120 size when your carburetor setup and jetting specify it. A higher number means more air passes through, and getting the jetting right takes trial and error.
Shop more: Scooter Carburetors & Jets · Scooter Parts
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