Airsal 70cc Cylinder Kit with Head for all Tomos mopeds that come with the A55 engine. Models like the Streemtate, Arrow, Revival, Sprint, ST, Flexer, LX
*These now will need the fins to be trimmed in the intake area, they are coming from the factory like this.
**Must use the M7/M6 studs
*These now will need the fins to be trimmed in the intake area, they are coming from the factory like this.
**Must use the M7/M6 studs
Diameter: 44mm
Stroke: 43mm
Stroke: 43mm
Recommended Accessories:
Ngk B7HS *Must use this or higher rated spark plug
A55 Exhaust
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.
Replacement Parts:
Piston Kit
A55 Exhaust
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.
Replacement Parts:
Piston Kit
