Original cast iron piston cylinder Ø39.88 mm Derbi Euro 3, Euro 4

Original high engine Derbi Euro 3 and Euro 4

Brand new original piston kit for motorcycle 50cc Derbi Senda, GPR, Gilera SMT, RCR, Aprilia... with motor Derbi Euro 3 egg Euro 4 since 2006. Also remember to replace the piston pin needle cage of dimension 12x15x15 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
• 2 x piston rings
• 2 x circlips
• 1 x gudgeon pin

Technical characteristics and dimensions of the cylinder block kit

• Mark: Derbi
• Manufacturer Part Number: 1A0097335
• Cylinder color: dark gray (Derbi Euro 4)
• Cylinder block material: cast iron
• Piston diameter: 39.88 mm
• Piston pin diameter: 12 mm
• Cylinder fixing center distance: 52 mm