Cylinder piston cast iron Ø40 mm Minarelli horizontal air MBK Ovetto, Yamaha Neo's ... RMS

Upper engine RMS Minarelli horizontal air MBK Ovetto, Yamaha Neo's...

Kit piston new complete adaptable for scooter 50cc Beta Ark, MBK Ovetto, Yamaha Neo's... with horizontal air-cooled Minarelli engine. Also consider replacing the piston pin needle cage of dimension 10x14x13 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 set of seals
• 2 x piston rings
• 2 x circlips
• 1 x gudgeon pin

Technical characteristics and dimensions of the cylinder block kit

• Mark: RMS
• Color of cylinder: dark gray
• Cylinder block material: cast iron
• Piston diameter: 40 mm
• Piston pin diameter: 10 mm
• Fixing distance: 50 mm