Aluminum piston cylinder Ø39.88 mm Derbi Euro 3, Euro 4 Malossi MHR Replica

High engine aluminum Malossi MHR Replica for Derbi Euro 3

Piston kit new complete adaptable for motorcycle 50cc Derbi Senda, Aprilia RS4 and other powered models Derbi Euro 3. 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
• 1 x cylinder head
• 1 x set of seals
• 1 x set of piston rings
• 2 x circlips
• 1 x gudgeon pin
• 4 x studs

Technical characteristics and dimensions of the cylinder block kit

• Mark: Malossi
• Manufacturer no .: 3112977
• Cylinder material: aluminum
• Piston diameter: 39,88 mm
• Piston pin diameter: 12 mm