Cylinder kit AIRSAL Sport 50cc 40.3mm cast iron for Minarelli AM 345/6 AM6 EU1

Airsal cast iron cylinder kits expand the Airsal product range. Particular attention has been paid to the ports, whose design was taken from Metrakit MK sport cylinders. A larger carburettor is not necessary, but the jetting should be changed. 50cc cast iron sport cylinder kits are comparable to 50cc cylinders such as Top Performance. Approximately 2 bhp more than the original. Cylinder head supplied.