Cylinder Malossi MHR 70cc Minarelli horizontal LC

Cylinder MHR in aluminium from the manufacturer Malossi.

The line of thermal groups was created specifically for the competition of the National Scooter Trophy 70cc automatic class. These thermal groups have been designed to guarantee competitiveness and resistance at the highest level in this category.

 
The MHR Replica from Malossi is a powerful aluminium Cylinder. Thanks to the Nicasil/Chrome coating, it is very reliable and thus suitable for daily use.

The good thing is that the aluminium material ensures excellent cooling.

 
With this Cylinder you get about 19-20HP from the engine. To make the most of its performance, we recommend a larger carburettor (at least 21 to 24mm).
The kit comes with a cylinder head, 1-segment piston, gaskets, and parts for assembly.

The entire MHR line is the result of many years of experience accumulated in European and national competitions.

It is recommended to fit an Iridium Racing spark plug

With the MHR (Malossi Hyper Racing) Malossi offers a very powerful competition Cylinder with 6 transfers, which is only surpassed by the MHR Team II.

It has a diameter of 47.6mm, and comes equipped with six transfers and an extra-large partitioned (T-Port) exhaust outlet.

We recommend matching the crankcase to the Cylinder ports to achieve around 19-20 HP of power.
The MHR 70cc revs up to about 14,500 RPM.

 
At low revs it doesn't perform as well, but from 8000 RPM onwards the MHR is a beast.

 Assembly instructions