Athena 47.6mm A/C Cylinder Kit for Aprilia, Piaggio, Vespa

Athena 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 Athena 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

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*You may need to modify your engine case to accommodate the larger cylinder.

• Upgrades to 70cc
• Aluminum Construction with Nickel Carbide Plated Bore
• Cylinder Bore: 47.6mm
• Cylinder Sleeve Outer Diameter: 51.8mm 
• Includes Carbon Fiber Reeds
• Aprilia, Piaggio, Vespa