Front end bushings advice

The OEM rubber lasts many years, I replaced mine a couple years ago, it was almost 40 years old. I was looking for a bit of a stiffer ride myself as these old Mopars weren't built to go around corners that well.

The polygraphite kit gave me that, without really compomising on confort.
I personally can't see what could possibly go wrong with the bushing kits, aside from not being the right one.