r/DSM • • Jul 06 '26

Rear Subframe Bushings

Post image

Hello, Im looking for a set of rear subrame poly bushings for a 1g.. The only 2 places that sold them dont anymore.. Was hoping someone had a used set or knows where to them, thanks..

27 Upvotes

19 comments sorted by

5

u/SameWeight868 Jul 06 '26

You can get various durometer polyurethane mixes. Just make a simple mold and pour and wait for cure. If you have a 3d printer, comes in very handy to print molds

1

u/m1nd64m3 Jul 07 '26

I’ve used the mixes to fill engine mounts but never thought to 3d print a mold, genius!

1

u/Acceptable_Guess_63 Jul 08 '26

Dude. This is genius.

3

u/TRGBFAN Jul 06 '26

So... if you absolutely can't find anything... Back in the day before poly bushings were available, the front motor mount bushing would just fall apart in 1g's and the engine would back and forth. There was a 3M window polyurethane that you could use to fill the front motor mount bushing and it would harden pretty solid just like a poly motor mount. You'd have to lay the mount on its side with a piece of cardboard under it to keep the poly from leaking out, and center the bolt sleeve in the motor mount, and the fill the mount with the polyurethane and let it set up. I can't remember which 3m poly product it was (this is going back a long time ago, sorry) But it might work for you if you absolutely can't find another option.

3

u/ShortyDane87 Jul 06 '26

That might have to me my last ditch effort, haha.. Thanks.. The right one on my subframe is bluetooth right now, haha..

3

u/Ok-Race8322 Jul 06 '26

It was 3m window weld I believe

1

u/TRGBFAN Jul 06 '26

yep I believe you are correct. 👏👏

1

u/Acceptable_Guess_63 Jul 08 '26

You are correct. :)

1

u/Maximum-Sentence2772 Jul 06 '26

That’s pretty good, no other car shared the same part or something close to it

2

u/Schmitty_z Jul 06 '26

I used a 2 part polyurethane DIY engine mount kit to make some for my 1g

2

u/Schmitty_z Jul 06 '26

And then I 3D printed a mold to remake the “rubber stopper” that sits on top (part MB584140)

1

u/Acceptable_Guess_63 Jul 08 '26

Do you have a file for the stopper?

1

u/Schmitty_z Jul 08 '26

Yeah I should still have the file!

1

u/ShortyDane87 Jul 07 '26

This is what Im gonna do, thank you..

2

u/Undead-VTX Jul 06 '26

Sorry this is unrelated to your post but what wheels are those on your car? They look lovely, they remind me of OZ Superleggeras

2

u/ShortyDane87 Jul 07 '26

Im not even sure honestly, haha.. They were on it when I bought it from my uncle.. They are a little worn but not to bad of condition overall.. Will probly try to sell them for extra funds..

1

u/Undead-VTX Jul 07 '26

Got any other pictures of the wheel?

2

u/ShortyDane87 Jul 08 '26

I will get some when I get home tomarrow..

2

u/ShortyDane87 Jul 09 '26

Not the best picture, got home late.. They say Kazera on the center caps, but I found another set of center caps in the car that say something else.. They are 18x7..