rear subframe bushings

did anybody on here ever use the collars for the rear subframe bushings?if so did ye find them any good?or would ya be as well on drop the subframe and fit new solid bushings?

ive the locking collars in both my cars and they seem to lock it up tight:)

Same here, massive difference when i put them on and easy to fit.

I've locking collars too, they make a huge difference, stops the wheels hoping when they spin. Can be a bit creaky at slow turns though if ya don't grease them enough

Tbh they are every bit as good as replacement solid bushes and they save you removing the subframe.

thanks lads, collars it is so, save me loads work taking out the rear subframe anyway