[Healeys] Gearbox

[Austin Healey]

Hi,

With the final parts just arrived a few days ago, I have assembled my
gearbox.
I am nearly statisfied with the result. I only have problems with the
slightly worn selector forks - they cause the gearstic behave a bit like a
pudding spoon. I have not found new parts available, NOS items tend to be
horribly expensive.
Is there any known method to service them or to upgrade them to wear-pad
type?

Gergo