177cc Cylinder Vespa 150/Sprint/160 Pinasco

Cylinder 177cc Vespa 150/Sprint/160 Pinasco.

When we talk about Vespas from the 1960s, until now, when customers asked us for a cylinder as a replacement part, we could only offer pistons for reboring. Pinasco has developed this reed-valve intake cylinder to meet market needs.

Specifications:

• Material: cast iron 177cc
• Piston: Ø63, 2 rings
• Stroke: 57 connecting rod 110mm
• Cylinder Head: side spark plug BR8HS
• Squish: 1.5 - 1.7
• Ignition timing: Fixed 19, variable 24º at idle

Note, if your model uses a 54 stroke, you will need to purchase crankshaft 25080903.