Cylinder 101 OctaneE 50cc Piaggio Boss, Bravo, Ciao, Grillo, Si, Citta 12 mm piston pin

101 Octane cylinders are a cost-effective alternative to the original cylinder.

The performance corresponds to the original 50ccm cylinder kit, therefore this cylinder can be used as a spare part without hesitation (legal in the STVZO area). First choice for all who are looking for a cheap replacement cylinder for their scooter.

The cylinder is delivered as shown with all necessary seals, pistons and piston rings. The original cylinder head is still used.

Our recommendation: Changing the cylinder is worthwhile already from 10000km mileage. The result is a powerful engine with less fuel consumption and better cold start behaviour. The piston pin bearing must be changed at the same time! Piston pin bearing available separately. A good oil extends the life of the cylinder.