minarelli V1 stock replacement piston

perfectooo minarelli V1 stock replacement dual ringed piston! its got the proper dome profile just like the original! this is the one ya want!

give it a quick clean before installation, there seems to bit a small amount of residual aluminum on em from production.

12 pin
diameter / bore = 38.8mm
distance from top (not including crown) to center of wrist pin opening = 29mm
total length (not including crown) = 49.5mm

treatland