Description
cylinder head Blank for Simson
Cylinder head blank for Simson mopeds S51, S53, SR50 and Simson KR51/2 Schwalbe. Experienced tuners can make a combustion chamber shape adapted to the individual needs by using the appropriate tools (lathe, milling machine). The spark plug thread is already fitted. The mould also allows conversion to a 2-part system with separate combustion chamber dome.
just like it was in GDR times. the head is manufactured in an aluminum die-casting process. To improve the thermal properties, it is slightly larger and has stronger cooling fins. After it's mounted, the difference in size is hardly noticeable, the original appearance stays the same.
The surface finish is almost perfect compared to other replicas due to the traditional manufacturing process.
Note: For processing this blank you need the right tools (lathe) and you should also have the adequate skills. This is a pure racing product, so it's better to stay away from it if you don't have sufficient know-how.
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.
Tuning Level: Sport
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.
| Cylinder Head Schmitt blank Simson | |
|---|---|
| Article no. | STT43019 |
| EAN | 4057233983309 |
| Weight | 1,15 kg |
| Brand | Schmitt |
| Product type | Cylinder head |
| Tuning level | Sport |