Piaggio Vespa Lock Block GTS, GTV, GT, Primavera, Sprint, LX-LXV, Liberty, Medley T5 we would recommend using either

we would recommend using either brake cleaner or soaking the Grip in warm water for 10 minutes before trying to fit these to you scooter

and change the IDLE JET to a 55-160

Anodised for Long Life

Also to fit most Piaggio & Vespa Models using a 6303 Bearing

Runner 50 Pure Jet 2005-2006 (EMEA)

Piaggio Vespa Lock Block GTS, GTV, GT, Primavera, Sprint, LX-LXV, Liberty, Medley T5 we would recommend using eitherPiaggio Vespa Lock Block GTS, GTV, GT, Primavera, Sprint, LX LXV, Liberty, Medley This lock block is compatible with numerous Vespa and Piaggio models and is installed at the rear of the ignition, allowing the key to connect with the switch. Comparison No. 1B006291 (PIAGGIO)