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Check out my busted A-arm

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Old 03-10-2008 | 06:22 PM
  #21  
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You aren't supposed to burn the bushing out but its the only way I have ever been able to do it.

Ppl say that burning the bushings out makes the a arm loose its heat treat. I have done it on several cars and not seen a failure.

I don't think the bushing install is at fault. Or if it is at fault, only partially.
Old 03-10-2008 | 06:36 PM
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Yeah, when I did the upper A-arms I actually tried to do it the right way w/ a press but all the press did was rip out the center sleeve from the rubber and I still had to burn the rest of the rubber out.
Old 03-10-2008 | 06:42 PM
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the rust weakened the metal surely.
Old 03-10-2008 | 07:54 PM
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Originally Posted by 01ssreda4
the rust weakened the metal surely.
That's just surface rust. It's not near enough to weaken the metal.
Old 03-10-2008 | 08:17 PM
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It is just surface rust, barely any if that. I live in a pretty dry state.
Old 03-25-2008 | 11:34 PM
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Finally got around to changing out the A-arm today. Here's the rest of the carnage...









Old 03-26-2008 | 01:12 AM
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damm.its time to go aftermarket.
Old 03-26-2008 | 02:23 PM
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Originally Posted by Compstall
Yep, I am definitely lucky. I can just envision what would happen, entire left front wheel, hub, brake, etc. collapsing into the wheel well, Darrell Waltrip screaming over the mic, "Riffel's just lost something----OHHHHH! He's in the wall! Riffel's in the wall!! The season's over for him! Ahhhh, what a tough break!" Boogity Boogity Boogity!

I don't know that tubular would be the best way to go on a daily driver. Anyone got any experience w/ them as far as durability goes? I need to keep this car reliable for one more year while the wife's in school. I don't plan on getting rid of this car - it will be a sunny day driver and turn into a restoration/clean-up/hot rod project once it's out of commission as a daily.
I've had Spohn Tubular A-arms on my DAILY DRIVEN '00 Z28 for over a year. No issues. Spohn makes a good product.
Old 03-26-2008 | 06:01 PM
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i have had BMR upper/lower arms and kmember on my 3900# + daily driver for 55000 miles...no probs
Old 03-26-2008 | 09:51 PM
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Thanks for the info.
Old 03-26-2008 | 10:12 PM
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Word. I love giving good props to good people and good products.
Old 03-27-2008 | 01:06 AM
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my guess is that when you had to...."persuade"......the a-arm back into position when you replaced the bushings, that along with the heating of the a-arm weakened it enough to make a hairline crack that just gradually got worse over time, until it got the way it is now.
Old 03-27-2008 | 01:09 AM
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Sounds like you didn't paint over the bare steel you exposed with the hammer... Daily Driver gets wet... 5 or 6 years of rust and snap.

I know you live in Abq (used to live there and I know it's dry) and I don't know how often your car gets wet, but it's a theory.

I just finished a suspension install and I touched up every nick in the paint to be sure. 5 minutes of extra effort may lead to not snapping something in a few years.



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