Aluminum piston cylinder Ø63 mm LML Star Deluxe, Vespa Sprint Veloce 125 ... Polini 177

Upper engine Polini 177cc LML Star Deluxe, Vespa Sprint Veloce...

New complete piston liner kit adaptable for 125cc, 150cc scooter Vespa Sprint Veloce, LML Star Deluxe... This engine configuration is strictly reserved for use on circuits or private grounds. Also consider replacing the piston pin needle cage of dimension 15x19x20 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 seal sleeve
• 2 x piston rings
• 2 x circlips
• 1 x gudgeon pin
• 1 xbride exhaust
• 1 x hardware kit

Technical characteristics and dimensions of the cylinder block kit

• Mark: Polini
• Manufacturer no .: 140.0081
• Cylinder color: light gray
• Head Color: Dark Gray
• Cylinder material: aluminum
• Piston diameter: 63 mm
• Piston pin diameter: 15 mm
• Cylinder fixing centers: 55 mm and 64 mm