The MHR is a 70cc Racing aluminum cylinder that can be compared with the performance of the Polini Corsa.
Malossi has much better thermal properties. Aluminum conducts heat better than cast iron.
The hard chrome Cylinder ensures a long service life. To ensure internal cooling and to obtain a good yield performance, we recommend at least a 17.5 mm carburetor.
Top quality from market leader Malossi.
Upgrade the Pipe and carb for best performance, the stock is 14mm so its not really big enough to power this cylinder that said a 19mm is best bet from Dellorto.