Rubber and Poly bushings/mounts/etc.

dadsbmw

E30 Addict

Join Date: Oct 2014

Posts: 474
#1

Rubber and Poly bushings/mounts/etc.

04-23-2019, 10:50 PM

Hi All,

I'm in the midst of replacing... everything. I'm looking for a somewhat performance oriented, but comfortable riding street car, and looking for the correct mix of rubber and poly bushings/mounts/etc to make that happen. I've basically been planning on doing everything with rubber, but am curious if there are specific areas people suggest going with a poly component instead?

Thoughts?

2003 Z4 3.0 6-speed- Silver, 19's, daily driver
1990 Silver 325i- Lowered on H&R OE Sports, e90 drop hats, KYB shocks, color matched rocker panels, 16" Emortal RS wheels on 205/50/16 tires... Currently getting a full refresh including an S52 swap!
1997 Black Ford Probe GT- Stripped to 2220lbs, MS3X, Forged motor in midst of assembly... Dyno results and 1/4 mile times pending
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mc625569

Advanced Member

Join Date: Apr 2017

Posts: 125
#2

05-10-2019, 09:45 PM

I just redid rear suspension. Went with powerflex street poly rear subframe.

I’d say it’s sporty street level of stiffness.

Most other things I did were rubber.

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