Aluminum piston cylinder Ø39.96 mm Derbi Euro 3, Euro 4 Parmakit

High aluminum engine Parmakit to Derbi Euro 3 and Euro 4

Piston kit new complete adaptable for motorcycle 50cc Derbi Senda, Aprilia RS4 and other powered models Derbi Euro 3 and Euro 4. 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 cylinder block
• 1 x set of seals
• 1 x segment
• 2 x circlips
• 1 x gudgeon pin
• 1 x upper coolant connection
• 4 x studs
• 1 x cylinder cap right side
• 1 x needle cage 12x15x13 mm

Technical characteristics and dimensions of the cylinder block kit

• Mark: Parmakit
• Cylinder material: aluminum
• Piston diameter: 39,96 mm
• Piston height: 53 mm
• Piston pin diameter: 12 mm
• Piston pin length: 33 mm
• Cylinder head length: 112 mm
• Cylinder head width: 104 mm