Aluminum piston cylinder Ø39.95 mm Minarelli vertical MBK Booster, Yamaha Bw's ... Airsal

Upper engine Airsal Minarelli vertical

New complete piston kit kit suitable for scooter 50cc MBK Booster, Yamaha Bw's, Slider, Italjet Pista... with vertical 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 cylinder head
• 1 x set of seals
• 2 x segment
• 2 x circlips
• 1 x gudgeon pin
• 2 x exhaust studs

Technical characteristics and dimensions of the cylinder block kit

• Mark: Airsal
• Cylinder color: gray
• Cylinder material: aluminum
• Piston diameter: 39.95 mm
• Piston pin diameter: 10 mm
• Cylinder fixing center distance: 45 mm