Licenced replica of the English Amal carburettor from Arreche. Available in various sizes. 16mm for original use and 50cc tuning, 17.5mm for 70cc sports tuning. 19 and 21mm for racing and high end. Please select from the list below. Supplied is the basic set up (60 HD) + additional size of main jet. Original intake may still be suitable, depending on level of tune. Compact design for use with original airbox. Kymco models can retain E-choke, irrespective of size.