DMP 50cc 40mm Cylinder Kit – Piaggio Vespa 2-Stroke 25km Crankcase AC

The DMP 50cc 40mm cylinder kit is a standard replacement cylinder for Piaggio and Vespa 50cc 2-stroke air-cooled engines.

This cylinder is designed to fit 25 km crankcases with a 51 mm cylinder skirt diameter. It is not a restricted 25 km version, but specifically suitable for installation in 25 km crankcases. Also compatible with newer Piaggio engines from 2009 with narrow crankcases.

With a 40 mm bore, the cylinder maintains the original 50cc displacement and factory performance. Ideal for engine rebuilds or replacing a worn or seized cylinder.

Note: Supplied without gasket set and without cylinder head. Please order separately.

Technical specifications:

• Brand: DMP
• Application: Piaggio & Vespa 50cc 2-stroke
• Cooling: Air cooled (AC)
• Displacement: 50cc
• Bore: 40 mm
• Skirt diameter: 51 mm
• Compatible with: 25 km crankcases
• Tuning level: Standard replacement

Supplied including:

• 40mm cylinder
• Piston
• Piston rings
• Wrist pin
• Wrist pin clips

Not included, order separately:

Gasket set:

Piaggio AC 50cc Gasket Set

Cylinder head:

Piaggio AC 50cc Cylinder Head

Spare parts:

Piston:

40mm Piaggio DMP Piston

Also known as DMP 50cc Piaggio 25km cylinder, Vespa 50cc 51mm skirt cylinder or Piaggio AC 40mm replacement cylinder kit.