The MHR Replica is a 70cc aluminum racing cylinder, comparable in performance to the Polini Corsa. As the MHR Replica is made of aluminum, unlike the Corsa, the Malossi has far better thermal properties. Aluminum dissipates heat better than cast iron. The hard chrome-plated cylinder liner ensures a long service life. To ensure internal cooling and achieve good power output, we recommend installing at least a 17.5mm carburetor.
When installing this cylinder kit, the factory-installed thermostat is removed.
