Here is the package MAPPAGE 3 POLINI for scooters with motor PIAGGIO 50 4T EURO 5 standards from 2021, it consists of an exhaust pot, a variator, large cylinder kit, elongated primary transmission and a complete ECU box, the box 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.
Special reprogramming box for large engine kits for VESPA SPRINT, PRIMAVERA and PIAGGIO LIBERTY 50cc 4T euro 5 (from 2021). Resumes injection and ignition!!!
Reprogramming box special big engine kits for VESPA SPRINT, PRIMAVERA and PIAGGIO LIBERTY 50cc 4T euro 3 and EURO 4 (even 2018). Resume injection and ignition !!!