Casa Lambretta 225 cc aluminium cylinder with Nikasil coating
Casa Lambretta aluminium cylinder with Nikasil coating and 225 cc displacement. The cylinder is manufactured by Gilardoni; the forged piston with 70 mm bore, running-in coating, and two 1 mm thin rings from Vertex.
The cylinder features four transfer ports, an additional boost port, a two-piece intake and a single-piece exhaust.
PORT TIMINGS
- Intake 144°
- Transfer system 130°
- Boost port 134°
- Exhaust 176°
The head has a recess for centring and perfect sealing. Therefore, the kit should be installed with a crankshaft with 58 mm stroke.
The design of the exhaust port is carried out exclusively by Gilardoni for Casa Lambretta. In the Nikasil coating there are chamfers above and below the exhaust to provide the piston rings with a smooth transition into the bore.
Conclusion: Reliable touring cylinder with a smooth power band and moderate fuel consumption
DE | €
