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Polini Cylinder kit for Aprilia SXR 50 4T E5
With the new cylinder kit Polini for Aprilia SXR 50 4T E5, the scooter 50 4T gains in
acceleration, sprint and maximum speed, offering a more exciting and dynamic riding
experience.
The cylinder body casting is made of aluminium, and the Ø 49 barrel is made of cast iron.
This combination guarantees excellent heat dissipation and exceptional performance.
Aluminium, in fact, helps to keep operating temperatures low and cast iron makes it stable
in performance, preserving the engine life.
To obtain maximum efficiency, it is recommended to follow these assembly steps:
1° Step – ECM 171.0022+ HI-SPEED Variator 241.737
2° Step – Valve springs
3° Step – Cylinder KIT 140.0237+ long gears KIT 202.1430
Take a look into the technical information!