I got my hands on a set of powerflex rear subframe bushes for the Mondy. I fancy trying to fit them myself, how easy (or not) is it and what tools do I need?

My plan is to just drill the old ones out, clean the the sockets up then slot the new ones in and use a jack to squeeze them in.

I've also got some poly anti roll bar bushes, they look like they should be a doddle to fit.