Here is the package MAPPAGE 3 POLINI for scooters with motor PIAGGIO 50 4T EURO 5 standards from 2021, it consists of an exhaust jar, a variator, large cylinder kit, elongated transmission and a complete ECU jar, the jar is delivered with valve springs that you necessarily mount.
With this pack, switch from 45KMH to 70/75KMH depending on the health of your engine, weight, fuel used...
Excellent aluminum kit, delivered with instructions explaining how to unlock the ignition coil and improve the air box as well as a jet for the carburetor.
The famous unrestricted CDI box and variable advance for your scooters PIAGGIO / APRILIA / VESPA 4T 50cc! Valve, PTC, breaker area ... Everything is reviewed for a max perf!
Special reprogramming box for large engine kits for VESPA SPRINT, PRIMAVERA and PIAGGIO LIBERTY 50cc 4T euro 5 (from 2021). Resumes injection and ignition!!!