Suspension and Chassis Questions about your suspension? Need chassis advice?

Polyethylene Bushings?

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Old 06-06-2001, 08:58 PM
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Car: 1986 Z28
Engine: Code "H" LG4
Transmission: 700R4
Polyethylene Bushings?

Do these help as many claim? What should be changed?

Car has 210,000 miles. Only suspension maintenace were all shocks/struts replaced at 127K.

Thanks

------------------
1986 Black/Gold LG4 Z28
Original Owner, 200,000+ near trouble free miles.
Mostly Stock.

1995 Dark Red Metallic Corvette Coupe Original Owner
Old 06-06-2001, 09:22 PM
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Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
If you mean polyurethane, then yes, they do help. To realize the full benefit, all your rubber bushings should be replaced with urethane ones. You might notice an increase in road noise and the occasional squeak sometimes.
Old 06-06-2001, 10:02 PM
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Car: 1986 Z28
Engine: Code "H" LG4
Transmission: 700R4
Whoops! Yeah I meant urethane! sorry!

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1986 Black/Gold LG4 Z28
Original Owner, 200,000+ near trouble free miles.
Mostly Stock.

1995 Dark Red Metallic Corvette Coupe Original Owner
Old 06-06-2001, 11:06 PM
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Car: 1989 IROC-Z
Engine: L98 350
Transmission: New 700r4 Done by 11/14/07!
You will love the feel of your car after you replace everything! While you're at it, replace the tie rod ends and idler arm. You can buy a kit from www.p-s-t.com for about $150. I bought my front end from them. Alot of people here like stuff from www.energysuspension.com too. Check them out. Whichever you buy, you'll be amazed at how you forgot how your car was supposed to handle!
Old 06-07-2001, 07:02 AM
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Car: 1986 Z28
Engine: Code "H" LG4
Transmission: 700R4
What if you went "Cheap & Easy" and just did the sway bars?

------------------
1986 Black/Gold LG4 Z28
Original Owner, 200,000+ near trouble free miles.
Mostly Stock.

1995 Dark Red Metallic Corvette Coupe Original Owner

[This message has been edited by Joey1986Z (edited June 07, 2001).]
Old 06-07-2001, 10:43 AM
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Car: 1991 BandittII Firebird
Engine: 5.7 HSR
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
if your going to replace your sway bar bushings you shoulds also change the end links too!!

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Old 06-07-2001, 12:42 PM
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Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
A sway bar bushing kit usually comes with new end-links. You'll notice a difference if you just change the sway bar bushings, just not as much as you would if you changed everything.
Old 06-07-2001, 08:44 PM
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<font face="Verdana, Arial" size="2">Originally posted by AT4 T/A:
You will love the feel of your car after you replace everything! While you're at it, replace the tie rod ends and idler arm. You can buy a kit from www.p-s-t.com for about $150. I bought my front end from them. Alot of people here like stuff from www.energysuspension.com too. Check them out. Whichever you buy, you'll be amazed at how you forgot how your car was supposed to handle!</font>
I am thinking of buying the PST front end kit with the polygraphite bushings and linkings. What are you comments on it? Happy? I'm having terrible drivability problems (steering loose, all over the road under breaking, klunk when hitting bumps, etc. ) some guys on here told me to check my power steering box before i had the klunk, but it wasn't causing my problems. Can any one tell me if they've had similar problems and fixes? I also thinking of putting in Eibach Sport Line springs when I replace the linking... comments on that? Thanks all.
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