Malossi 172cc Cylinder Kit 65mm – Piaggio 125-180cc 2T Air Cooled

The Malossi 172cc cylinder kit is one of the most popular upgrades for Piaggio 125, 150 and 180cc 2-stroke air-cooled (AC) engines. Known for its impressive power gains and strong acceleration, this kit is widely used on Piaggio Skipper and similar models.

With a 65 mm bore, displacement increases to 172cc. The aluminium cylinder with Nicasil coating ensures optimal heat dissipation and durability. Featuring 6 transfer ports and a large oval exhaust port, it delivers a wide and powerful powerband.

Technical specifications:

• Brand: Malossi
• Manufacturer number: 31 8237
• Displacement: 172cc
• Bore: 65 mm
• Material: Aluminium with Nicasil coating
• Cooling: Air cooled (AC)
• Piston pin: 16 mm
• Transfer ports: 6
• Exhaust port: Oval
• Engine type: 2-stroke
• Engine: Piaggio 125-180cc
• Tuning level: Race

Scope of delivery:

• 172cc aluminium cylinder 65mm
• Cylinder head
• 65mm piston
• 2 piston rings
• 16mm piston pin
• 2 piston clips
• Reed petals
• 2 exhaust studs

Spare parts:

• Malossi 172cc gasket set Piaggio 125-180cc AC
• Malossi 65mm piston size 0
• Malossi 65mm piston size A
• Malossi 65mm piston size B
• Malossi 65mm piston size C
• Malossi 65mm piston size D
• Malossi piston clip 125-180cc

Note: This 172cc racing cylinder is not homologated for public road use. Upgraded carburetion, exhaust and ignition are required for optimal performance.

Also known as Malossi 172cc Piaggio AC cylinder, Malossi 65mm Piaggio 125-180cc kit or Malossi Skipper 172cc cylinder.