Genuine Heng Tong Front Disk Brake Caliper for Vespa ET2, ET4, LX 50, LX 150, LXV 150, S 50 and S 150, PX150 and some Aprilia models. This is the same part Piaggio uses, and we get them directly from the manufacturer. 

Same as 56004R, CM066101, CM065704, CM065701, CM076101

If you can read this, it's in stock.