Set of 4 reinforced cylinder studs M7 X 140mm PARMAKIT for am6, derbi, Peugeot 103, fox and Honda wallaroo

Here is a set of 4 PARMAKIT reinforced studs, elongated version for M7x140mm long stroke cylinder for mécaboite minarelli am6 engine, DERBI euro 1, 2, 3 and 4 Peugeot 103, fox, Honda wallaroo... These studs are specially longer to be able to mount long stroke cylinders like the PARAMKIT 110cc for example on AM6 and DERBI .