[TR] Bearings

[diggle at clear.net.nz]

First I'd like to thank the people who have replied to my
past posts.

I am about to remove the engine/gearbox to detail the engine
bay.
I can buy reticulated Tin bearings in New Zealand but am
confused as to what is a  reticulated tin bearing.
I have googled it and am no wiser.
Having read TJ wakemans info plus past post etc, I
understand that tri-metal is better than bi-metal (or
glacier)bearings.
Is this so and does anyone know where reticulated Tin fits
into the equation?

As always any help appreciated

Jims 1962 TR4