Replacing bushing

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BadBong
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Replacing bushing

Postby BadBong » Sat Jul 23, 2011 9:19 am

Going to upgrade my coilovers soon and the car's done a good 150,000kms so I figured that it might be due for a replacement of all/most/some bushing too.

Is that sensible? or should I just replace them as they wear out (I get a feeling that 150,000kms is already over its lifespan)

FYI: After reading a few threads, it sounds like OEM bushing is the way to go as I want to make the ride more comfortable and it should still sharpen the handling compared to worn out bushing (whereas going to poly ones might make the ride too harsh for a daily?)

93_Clubman
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Re: Replacing bushing

Postby 93_Clubman » Sat Jul 23, 2011 12:17 pm

If your current OEM bushes are worn then new OEM will be an improvement. Another consideration for some is the regular greasing that the aftermarket poly bushes require.

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NitroDann
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Re: Replacing bushing

Postby NitroDann » Sat Jul 23, 2011 5:38 pm

Ive heard various claims that oem straight from mazda are the best. Im still undecided. I plan to swap them before sep 4th.

Anyone got a price for a complete set of eoms?

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Re: Replacing bushing

Postby 93_Clubman » Sat Jul 23, 2011 6:33 pm

NitroDann wrote:Anyone got a price for a complete set of eoms?

MB mentioned following recently:
manga_blue wrote:Mazdaspeed in the States supply standard and stiffish OEM style bushings. I can't find a price now but I remember seeing about $1,200 for a full Mazdaspeed set a while back: http://www.mazdaspeeddevelopment.com/mi ... nsion.html


Not sure if that's for standard or stiffer rubber as web site lists both, but either way it sounds like they're likely very expensive.

BadBong
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Re: Replacing bushing

Postby BadBong » Tue Jul 26, 2011 3:29 pm

Guys, where can I find a list of the Mazda OEM part numbers of ALL the suspension related bushings that I'll need in a NB8B?

I've dived into our forum with no luck and might even look at miata.net tonight.

I'll also need to know the quantity I'll need for each part as well (I'm assuming that I'll need 2 or 4 of some bushings...)

Many thanks

MY91MX
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Replacing bushing

Postby MY91MX » Tue Jul 26, 2011 4:04 pm

I have a PDF at home with all the part numbers. I know it has them fir my car (na6) but not sure if it has them for the nb. I will find out and let you know.

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Re: Replacing bushing

Postby manga_blue » Tue Jul 26, 2011 4:26 pm

BadBong wrote:Guys, where can I find a list of the Mazda OEM part numbers of ALL the suspension related bushings that I'll need in a NB8B?

I've dived into our forum with no luck and might even look at miata.net tonight.

I'll also need to know the quantity I'll need for each part as well (I'm assuming that I'll need 2 or 4 of some bushings...)

Many thanks

http://www.mazdamotorsports.com/pdfs/MX ... 1359_2.PDF
’95 NA8

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wassup
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Re: Replacing bushing

Postby wassup » Tue Oct 25, 2011 11:16 pm

Hhmmm I'm also considering this. But the cost of the bushings is only half the story. I'm wondering how much installation is
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PaulF
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Re: Replacing bushing

Postby PaulF » Wed Oct 26, 2011 2:44 am

wassup wrote:Hhmmm I'm also considering this. But the cost of the bushings is only half the story. I'm wondering how much installation is

Zero, if you do it yourself. :D It's time consuming, but not particularly difficult. I've helped a mate of mine out replacing all his suspension bushings in an NA6 and the only issue I can remember was getting some of the old ones out.

93_Clubman
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Re: Replacing bushing

Postby 93_Clubman » Wed Oct 26, 2011 1:01 pm

wassup wrote:Hhmmm I'm also considering this. But the cost of the bushings is only half the story.

manga_blue recently posted a link to a very well priced set of bushes for the MX5:
viewtopic.php?f=30&t=49496

Dunno the cost of getting them fitted, but it won't be cheap given labour of $75 - $100/hour, however it's a b@stard of a job unless you got all the right equipment.

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Re: Replacing bushing

Postby 94 clubman perth » Wed Oct 26, 2011 2:32 pm

Changed my na8 bushings to 949 neoprene ones recently, was an 8 hr job at home, as long as you have a means to heat the bushes ($25 bunnings gas torch will do it) and some threaded rods and a variety of large sockets to press them out then it's a straight forward job. Good time to do them when doing coilovers as you will save yourself a few hours.

I did mine at 210 000 km and was surprised at how good condition they were, definitely had some life left in them. Might be worth putying the car on a hoist to get the condition of bushes checked before commiting to new ones The neoprene bushes mean you feel every small bump but everything feels more direct and tight, I use the car for autocross so it suits me.

Hope that helps.

spikes
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Re: Replacing bushing

Postby spikes » Wed Oct 26, 2011 2:37 pm


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wassup
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Re: Replacing bushing

Postby wassup » Wed Oct 26, 2011 2:49 pm

PaulF wrote:
wassup wrote:Hhmmm I'm also considering this. But the cost of the bushings is only half the story. I'm wondering how much installation is

Zero, if you do it yourself. :D It's time consuming, but not particularly difficult. I've helped a mate of mine out replacing all his suspension bushings in an NA6 and the only issue I can remember was getting some of the old ones out.



Hhmm yes.. i am handy but not enough to go about replacing the bushing myself im afraid, and, i dont have a friend who is so inclined either.. alas.
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PaulF
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Re: Replacing bushing

Postby PaulF » Wed Oct 26, 2011 8:37 pm

wassup wrote:
PaulF wrote:
wassup wrote:Hhmmm I'm also considering this. But the cost of the bushings is only half the story. I'm wondering how much installation is

Zero, if you do it yourself. :D It's time consuming, but not particularly difficult. I've helped a mate of mine out replacing all his suspension bushings in an NA6 and the only issue I can remember was getting some of the old ones out.



Hhmm yes.. i am handy but not enough to go about replacing the bushing myself im afraid, and, i dont have a friend who is so inclined either.. alas.

It's up to you, but if you put the word out on the forum you might get some interest or help from Sydney folks. This forum has done plenty of group jobs in the past, and you'll probably learn heaps about your car. Totally your decision though; it's your car and your money.


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