Cylinder Head MVT Iron Max 75cc Derbi D50B0 Euro 3 / 4

MVT Iron Max

The Iron Max cylinders from MVT are aptly named: Iron for robust gray cast iron, Max for maximum performance!

This range includes cast iron entry-level tuning cylinders with relatively high performance and the reliability typical of cast iron cylinders. They are ideal for everyday use. We recommend combining them with a reinforced crankshaft and matching exhaust and readjusting the carburetor and intake.

Main features MVT Iron Max cylinder

• Cast iron cylinder
• 2-ring piston
• Including stud bolts
• Including gaskets

Cylinder head

The cylinder head of an internal combustion engine can have different shapes and contain different elements, depending on the type of engine. While in a two-stroke engine the cylinder head contains only the spark plug, in a four-stroke engine it is much more complex, as it also contains the valves, the camshaft and many other parts that are important for the operation of a 4-stroke engine.

However, these two points apply to any cylinder head:

• it must be tight
• it controls compression

Different types of cylinder heads

Each cylinder head is specifically designed for a specific cylinder. You must therefore always make sure that the cylinder head fits the cylinder.

Cooling :

The cylinder head is also partially responsible for cooling the engine. In air-cooled engines it has fins on the outside and in liquid-cooled engines there is chamber for the circulating coolant.

One-piece or two-piece 2-stroke cylinder head

One-piece cylinder heads are the most common, but modular two-piece cylinder heads are also available for 2-stroke engines. The principle is quite simple: the water jacket allows water circulation, while the combustion chamber insert closes off the combustion chamber. The cylinder head can be replaced and modified to achieve different compression ratios and thus different engine behavior.

4-stroke cylinder head

Tuning cylinder heads can also be found for four-stroke engines. Although components optimized for motocross are seldom found on the market (usually they are original components that have been reconditioned to increase performance), there are also racing cylinder heads for scooters and motorcycles. These often have optimized intake and exhaust ports and sometimes even seats for larger valves.