Segment Ø50 or 50,4mm X 1mm for kit POLINI cast iron and evolution (aluminum) 80cc on minarelli am6 and DERBI

High quality hard chromed steel segment for cast iron and aluminum POLINI kits, diameter 50mm or 50,4mm (reaming dimension). Delivered alone, you need two to equip your piston, it is ideal to find them individually in case of breakage assembly, especially at their prices!

For polini cast iron kits, aluminum evolution ... Whether on DERBI engine 1, 2, 3 or Minarelli am6 ... The segments remain identical.