koni fsd which ones

[disherdoyle]

hi all
i am looking to buy koni fsds for my 06 leon 1.6 s and i am trying to find out which fit mine either 50mm or 55m, sorry to sound stupid but what exactly do i measure
to find this out is it not standard on certain models?anyway can anyone help
thanks

 

[disherdoyle]

anybody

 

[DanGB]

55 if i remember correctly.

 

[k4ith]

my FR is 55mm, if you go the dealer with part code of the suspension arm he can advise( they should be able to) but they all seem to be 55mm on the Leons.

 

[disherdoyle]

thanks