Ø55 mm cast iron piston cylinder Vespa Nuova, Primavera 125 Evo-K

High engine cast iron EvoK Vespa Primavera 125

Kit piston new complete adaptable for scooter 125cc Vespa Primavera. Also consider replacing the piston pin needle cage of dimension 12x19x20 mm which is not supplied in the high engine kits (this bearing is sold separately).

This piston cylinder block kit includes

• 1 x cylinder block
• 1 x piston
• 1 x cylinder base gasket
• 2 x piston rings
• 2 x circlips
• 1 x gudgeon pin

Technical characteristics and dimensions of the cylinder block kit

• Brand: Evo-K
• Cylinder color: black
• Cylinder block material: cast iron
• Piston diameter: 55 mm
• Piston pin diameter: 15 mm
• Cylinder fixing centers: 55 mm and 56 mm