A body suspension tools

You do not need those special tools to do that work.
To remove lower control arm bushings just drive the shaft out then use a chisel to split the shells and they will come right out. Press the new one and the shaft back in with a vice.
The lower ball joint is easily seperated from the spindle with a simple pickle fork. Less than $20 to buy or most parts stores will loan.
For all the front ends I have taken apart I have never needed to drive the torsion bars out. Remove all tension on the adjuster, remove the clip at the back, unbolt the lower control arm from the k-member, then pry back control arm until the hex clears the cross member. Once at this point the bar shoul slide out. If you find that it's rusted in a little heat on the socket onthe control arm with a home made tool will do the trick. A home made tool can be made with a couple of pieces of 1/2" stock clamped to the bar to beat on.