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The new Malossi 210ccm under the microscope

After we are in ersten Teil of the post have already looked at the overcurrent, exhaust ducts and control angle, the remains cylinder head.

The new Malossi 210cc cylinder head

The cylinder head is also of crucial importance in the two-stroke engine. The design of the squeeze area and the compression can significantly influence the character of the engine.

The fact that Malossi believes the Malossi 210ccm Sport and MHR cylinders have a significantly better filling is also noticeable in the compression ratio.

The combustion chamber volume

Briefly measured and calculated using the example of the Malossi MHR with a 57mm crankshaft stroke:

The pure combustion chamber volume of the head is 25cm³.

The increase in the piston crown is 3cm³

The volume of the pinch edge (0,9mm) is 3,3cm³

So we come to the following calculation:

Displacement 210cm³ + combustion chamber 25,3cm³ / combustion chamber 25,3cm³ = Vc 9,3: 1

An absolutely useful value for a fast performance-oriented engine.

We are excited about the engines that show what “the new” Malossi 4ccm can do with a prepared Malossi Sport or MHR cylinder on our P210.

The Malossi 210cc You get cylinders in the different variants in the Vespa Scootershop from Scooter Center