Abdullah

iTrader: (2)

i bought upper and lower A-arms form UMI performance and they have spherical ends instead of the polyurethane bushings.

my question is : will the handling be better with the A-ams with polyurethane bushings or the ones with spherical ends?

thanks for help.

Jake the SSnake

iTrader: (11)

The spherical ends should be tighter with less play,but more road noise( better suited for a track car).While the poly bushings are a little quieter but not quite as firm (better for a street car).But you should ask these questions in the handling and braking forum...>https://ls1tech.com/forums/suspension-brakes-16/

Abdullah

iTrader: (2)

thanks for the reply. that what i wanted to know, the A-arms with spherical ends will handle better than with polyurethane bushings. i don't care for more road noise.

can any one confirm that?

thanks.

99blancoSS

iTrader: (115)

yes, more noise and more control. When you ordered the a-arms didnt you see that they come with spherical? It shows them plainly.

Abdullah

iTrader: (2)

i saw the spherical ends and thought they would handle better than polyurethane but didn't think about the noise, i will feel the noise after the A-arms are installed then i will see if the noise is annoying or not but i think i will not care for the noise (hope so).

Viper

iTrader: (6)

Do a search and ask the same on frrax.com for more opinions.