Silent block pk 50 xl

I got some problems finding the silent blocks for my pk 50xl.

I found the 11204000 but this is only for the right side according to the webshop.

On my engine the both sides have the same diameter: 39mm (engine is V5X1M: pk 50?)

Is it possible that these silent blocks fit on both sides? the inner tube is 19mm and the hole in the silent block is only 10mm so i think it is gonna be difficult to get these through the hole.

I could use a little help with this :)

You need to silent blocks but they have different sizes:


But this is the better solution: