282cc cylinder from Malossi for all Maxi scooters with 300cc* Piaggio 4-stroke injection engines. 75.5mm bore for 282cc (compression 12.5:1) for more torque and acceleration. Well-engineered cylinder, piston and rings. For daily use. * Water-cooled 300cc Piaggio 4-stroke injection engines have a 278cc capacity from the factory.