i liked this setting so simple but can someone explain me about this

I think this is under the rear of dattomans Sunny.

The threaded sleeve looks like is just slid over where the original rubber seat would go and held by spring pressure, next to it adjustable spax shocks.

yeah i know thats is there any braket or anything thats hold the threaded sleeve..cause its look dangerous when bumping

yep u should engineer a pipe that is welded to the body and then just slid the thredead sleve in there.

In this case the threaded sleeve is welded to a plate which is welded to the body.

You also need to replace the spring platform on the diff to suit the smaller diameter spreings

Works a treat.

so datman ur sleeve isn't an aluminium one. i worked the other way round. i welded a push fit engineered pipe to the diff and slided the sleeve into it.

on the next b310 we r going to work on a new system. we r going to work an s13 top plate where the shock is and reinforce that part and then use s13 shocks. i'll post photos while the job is being done since till now i am gathering all the parts.

Sleeve is not aluminium. Standard kit which was available from Noltec.