[willett]

I used poly when I put my cab on.

The rubbers that i took off were 30 + years old and still in tact. Keep in mind this is a 4x4 from the rainy south coast of BC. The only thing that was not in tact were the metal sleeves inside of the rubber which to my dismay did not come with the poly kit. :|. I don't really notice any difference in ride quality and if I had to option at the time of purchase I would have opted for the rubber kit as it comes with new hardware.