Schmitt Cylinder Kit 50cc 38mm with Cylinder Head "Sportfreund" Vertex Edition incl. Accessories for Simson S51 KR51/2 SR50
Prices plus VAT plus shipping costs
Unfortunately, this item is already sold out due to high demand.
- Item no: 105256
- EAN: 4060861218583
- Manufacturer: Schmitt
- Manufacturer no.: 105256
For all Simson riders looking for performance and durability: The Schmitt “Sportfreund” Cylinder Kit in the exclusive Vertex Edition revitalizes your 50cc engine. With a 38mm bore and optimized combustion chamber design, this kit offers noticeably improved acceleration and clean combustion. Whether you ride daily, tour on weekends, or restore your classic – this set is ideal for both sporty and everyday use.
The precisely machined cylinder surface, thermally stable Vertex piston, and perfectly fitting aluminum head ensure long-lasting, reliable performance. Thanks to its plug & play design, installation is easy and direct – a must-have for every Simson enthusiast!
Product Advantages:
✔️ Performance-optimized 50cc configuration with 38mm bore
✔️ Durable Vertex piston for high-rev operation
✔️ Precision-fit aluminum head for improved heat dissipation
✔️ Suitable for both sport and daily riding
✔️ Plug & play – easy installation without modifications
Scope of Delivery:
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Cylinder 50cc (38mm)
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Aluminum cylinder head
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Vertex piston with rings
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Pin, clips
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Gasket set
Product type: | Cylinder set |
Tuning & Styling Part: | No |
Vintage part: | Yes |
Scope of delivery: | Normteile Set: Zylinderkopf, Retaining rings, Damping rubber, Needle roller bearing, Cylinder, Cylinder head, Piston, Piston rings, Gasket set |
Features: | mit Vertex Kolben |
Engine type: | 2-stroke |
Scope of delivery: | 1x cylinder set |
Manufacturer number: | 105256 |
Country and region of manufacture: | China |
Units quantity: | 1 |
Manufacturer warranty: | 2 years |
Racing Planet Distribution GmbH
Löbstedter Str. 50
07749 Jena DEU
Web page https://www.schmitt-tuning.de/
Email: service@racing-planet.de

Schmitt Tuning is the specialist for high-quality tuning and spare parts for mopeds and mopeds such as Simson, Puch, Kreidler and Hercules. With a passion for two-strokes and a strong commitment to quality, Schmitt Tuning offers durable cylinders, precise crankshafts and special spark plugs - manufactured to the highest standards in Europe. The extensive range also includes clutch, throttle and brake cables as well as carburetors for fine-tuning.
From professional tuners to amateur mechanics, every moped fan will find what they are looking for here. Special tools such as the "Funkenmarie" ignition adjustment gauge and the "Schmittbrett" piston fork are practical helpers for all those who maintain their vehicles themselves. Schmitt Tuning stands for riding fun and is regularly represented at scene meetings such as the Simson Trailer World Championship.