i have to say poly i have a daily driver but i kick out alot of torque also so i need the extra umpoh poly gives but i rides the same to me

I replaced my rear control arm bushings with Urethane and I do not like the ride. I want to go back to stock OEM rubber bushings but have not been able to find a source. Lots of people seem to sell the Urethane. I have a '72.

Can anyone help me? I am located in the US.

Thanks,