Kit 70cc Ø47mm POLINI cast on scooter APRILIA SR 50cc DITECH injection

Unlike MALOSSI, this kit does not come with an electronic cartography unit, but it is also cheaper! This 70cc cast iron kit offers maximum torque and power to your APRILIA SR DI TECH injection. Very nice because no need to scream the engine in the towers to get out of the power. The pack consists of a bi-segment piston to preserve torque and strength, a cast iron cylinder with diagrams revised upwards, a specific cylinder head with special injector support, seals and a large number of accessories. are included in the pack! We recommend this kit with at least a sport exhaust and a sport dimmer! This kit is really strong, torquey and powerful, a pleasant companion everyday for those who roll even duet!