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D2 - Axles, Brakes, Suspension and Steering Brakes, Springs, shocks, steering racks, steering columns, suspension arms, wheel hubs etc.

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  #1  
Old 17th May 2020, 06:12 PM
Ronin Ronin is offline
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Default Polyurethane subframe bushes from Poland

I came across this duiring my late-night D2 google sessions, they probably reduce the ride quality really badly, and cost as much as OEM but its better than nothing:

https://poliuretany.olkusz.pl/pl/p/K...4szt./23111379
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Old 17th May 2020, 06:34 PM
MikkiJayne MikkiJayne is offline
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Ooh good find. Thats <£200 which is about half the price of OE so quite appealing.

They're 75 shore hardness so fairly soft. For comparison, the boot grommets are made of 85, although those are 50% air inside. I suspect NVH wouldn't be too terrible tbh.

Who is going to be brave enough to try a set?

Last edited by MikkiJayne; 17th May 2020 at 06:37 PM.
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Old 17th May 2020, 06:49 PM
Ronin Ronin is offline
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Quote:
Originally Posted by MikkiJayne View Post
Ooh good find. Thats <£200 which is about half the price of OE so quite appealing.

They're 75 shore hardness so fairly soft. For comparison, the boot grommets are made of 85, although those are 50% air inside. I suspect NVH wouldn't be too terrible tbh.

Who is going to be brave enough to try a set?
I have 2 subframes im stripping down for a full powder coat job + completley new suspension components and I just realised i need a set of 8 for the whole front subframe so now you made it sound tempting...
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Old 17th May 2020, 07:46 PM
spannerrash spannerrash is offline
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If we could find some rear ones also that would be a real win.
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Old 17th May 2020, 11:16 PM
Ronin Ronin is offline
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Quote:
Originally Posted by spannerrash View Post
If we could find some rear ones also that would be a real win.
Apparently if you send them a complete sub frame and buy the first set they will do it. The guy who i saw on facebook only sent them the front sub frame .....hopefully his rear will go soon
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Old 18th May 2020, 09:12 AM
MikkiJayne MikkiJayne is offline
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Hopefully yes, because sending a subframe to Poland and back from here would cost more than the bushes!

I wonder if they would be happy working from one corner of it?
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Old 18th May 2020, 10:02 AM
Ronin Ronin is offline
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Quote:
Originally Posted by MikkiJayne View Post
Hopefully yes, because sending a subframe to Poland and back from here would cost more than the bushes!

I wonder if they would be happy working from one corner of it?
If you're willing to cut one up I'll ask?
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  #8  
Old 18th May 2020, 09:36 PM
spannerrash spannerrash is offline
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The rear subframe bushes are different part numbers for different A8's. In fact the rear bushes on the D2 S8 are different part numbers for the the front pair compared to the rear pair, hope that makes sense? I can only guess that it has something to do with the stiffness of the rubber but I don't really know. As far as I can tell, they look physically identical.

If the guys in Poland can make rear subframe bushes, are we OK with a generic set to fit all the D2"s?
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  #9  
Old 18th May 2020, 10:09 PM
MikkiJayne MikkiJayne is offline
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Yeah its just different rubber stiffness for the different models. They are otherwise identical, so one set will work for everything. Probably with them being solid but fairly soft it'll be stiffer and more controlled than an S8, with a little more NVH than an A8 but not too much.

*Probably!
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  #10  
Old 19th May 2020, 03:39 PM
Ronin Ronin is offline
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It appears that they also do all the bushings for front control arms too which once again saves a ton of money:

https://poliuretany.olkusz.pl/pl/aud...ich-10szt.html

I think rear subframe bushes are just a matter of time now
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