The complete mon-ring piston d.46mm Athena Racing complete for 70cc Eurocilindro / Athena kit on Peugeot 103 / Peugeot Fox / and HONDA Wallaroo. This piston can be mounted on the 70cc air kit, the XXL polygonal 70cc air kit or the 70cc aluminum liquid kit.
Delivered complete with : Ø12mm axle, clips (axle rods), segment, guaranteed.

The piston is over-domed by 40mm like the original delivered in the kit (this makes it possible to have good performance with an original cylinder head).


Select coast A or B according to :
1- cylinder wear
2- the original cylinder lettering (often indicated on the top or bottom of the cylinder)