47.6mm (70cc) Air Cooled Piaggio 2 Stroke Big Bore Cylinder and Head Kit. Kit includes aluminum cylinder, cylinder head, piston, ring, piston pin, cir clips, head gasket, base gasket, exhaust gasket and carbon fiber reeds.
When you use this 47.6mm Big Bore Kit you will increase your total displacement to 70cc!
Fits the following models with Piaggio 2 stroke air cooled engine:
Aprilia: Mojito 50, SR Motard 50
Piaggio: Fly 50, Typhoon 50
Vespa: ET2 50, LX50
Please see our Warranty Returns Policy.*You may need to modify your engine case to accommodate the larger cylinder.