Who has the best front suspension rebuild kit for 1970 Cuda available today?....also, are the poly urethane a noticeable upgrade compared to standard replacements?
Thank you

I've used PST on many cars and normally go with the urethane as todays rubber seems to fail pretty quickly ( even name brand parts). If you do go with urethane buy additional qty's of the 'special" grease that you'll learn to hate as it sticks to EVERYTHING you touch and is somewhat difficult to remove from your hands. Use liberal amounts, assemble and clean off the excess. haven't had a squeaker yet in 30+ years

Check out either Firm Feel in Washington or Bergman Auto Craft in you state. Both are Mopar gurus.

Thanks

And to answer your second question on the noticeable performance upgrade between the two, Doubtful, until one considers longevity