Re: IRS upper shock mount - Permanent fix
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I haven't looked at the later ones, as I just tear them down as soon as I get them, but what I did find earlier on was the aluminium sleeve would just flog around in the rubber.
I never saw a brand new unit, but I'm guessing it was vulcanised together, and with age the aluminium just tore away from the rubber, allowing it to slide up and down and gradually wear the rubber away.
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Oval Everywhere...
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