Cylinder Schmitt Sportfreund Vertex Edition 50cc 38mm Simson S51 / KR51/2 / SR50

Schmitt Sportfreund aluminum cylinder kit (50cc, 38mm bore) for Simson S51, KR51/2, SR50

The Schmitt "Sportfreund" aluminum cylinder kit offers a high-quality 50cc solution for Simson mopeds such as the S51, KR51/2 and SR50 models. This kit includes a powerful 4-port cylinder, manufactured in Europe and specifically designed for high torque and durability.

Schmitt Sportfreund - High-quality construction and materials

The "Sportfreund" cylinder features a nickel-carbide-silicon-coated liner, ensuring exceptional wear resistance. The centrally aligned cylinder head and expanded cooling surfaces optimize heat dissipation, delivering highly efficient cooling. Its design allows for straightforward modifications to the cylinder as needed, without complex bonding or welding. The kit also includes a high-quality 2-ring Vertex piston, providing excellent longevity and reliability.

Modern technology in a classic look

Schmitt combines state-of-the-art combustion chamber contours, optimized transfer ports, and advanced material alloys, all crafted in a traditional 50cc appearance. The cylinder and head feature increased surface areas to improve cooling, and ample space is provided for further customization without the need for cumbersome adhesives or welding.

Technical data Schmitt aluminum cylinder Sportfreund 50cc

• 4-port cylinder with nickel-carbide-silicon coating
• Displacement: 50cc
• Bore: 38mm
• Stroke: 44mm
• Centralized cylinder head
• O-ring and cylinder base gasket
• 2-ring Vertex piston
• Carburetor stud bolt
• Small parts included