Dirt bike front shock absorbers...
 

Hy, i would like to install dirt bike shock absorbers on my scooter, but the problem is that absorbers are 26mm in diameter and holes in steering stem are 31mm. Thats 5mm more.
So my question is if i can take 2,5mm aluminium, make it round and fit it between absorbers and holes in steering stem. Will this hold together? Thanks for anwsers