Powerflex rose joint bushings

Has anyone tried these on a road car?

I’m refreshing the front end of the car and have bare wishbones to fit.
To me it looks like the metal bearing is housed in polyurethane, wondering if these would be too harsh on a road car.

 

Have them on the rallycar, yes, quite firm.

The biggest issue with a spherical bearing, is its perfect, or worn

And when worn, they're awful.

 

Too much for a road car Tristan?

 

Stay about a 1,000 miles away from that shite - unless you're tracking the thing.

 

Fair enough

 

What car is it going on?.

 

I'd say so Neilo, especially with the bad vibes you got from the subframe bushes.

 

The bad vibes were from road vibratechnics engine mounts, horrible things.

 

Who am I thinking of then.. hmm.

 

If these are for track only, why is it Powerflex purple? And not the black series, which is also for track use?