**These now will need the fins to be trimmed in the intake area, they are coming from the factory like this.
A55 Speed Kit (air filter and jets)
Larger 6mm Main jet. 64-74 *Jetting depends on your location and carburetor size. Individual testing and tuning is required for proper setup* Buy a range of them.
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very good kit
This great kit for A55 Tomos moped it gave my moped about 20 more mph...
Tomos a55 70cc airsal cylinder kit with head
Great fit, install was very easy and the one I received was cut to fit the frame! You will have to buy the needle bearing separately if needed. Shipped quickly.
Airsal a55 70cc kit
Looks cheap with many casting flaws but came with all the gaskets needed, fit well, and runs well.
broke back moped blastin
Loose the stock gaskets and cut your own stock ones are thin .otherwise perfect fit and a real blaster paired with a technigas and stock carb regear hitting near 50 taken it easy