
TECNIUM Cast Piston – manufacturer reference E0503407. Designed for urban 2T engines, this cast aluminum piston uses a well-balanced silicon alloy to provide reliable performance even under extreme conditions. Its domed head shape and precise bore make it a robust replacement part for small 50 cm³ cylinders.
This piston is aimed at riders looking for a solid replacement part for their 50 cm³ cylinders in urban environments or for sustained use. Before installation, check the condition of the cylinder, the ring, and the clips to ensure optimal fit and longevity. This part is compatible with several MBK 51 variants (Phenix, Kansas, Dakota) in 50 cm³ - verify the bore and mounting compatibility with your machine.