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Old 07-28-2009, 03:56 AM   #8 (permalink)
standfast

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Join Date: Sep 2006
Location: New Mexico
Posts: 1,154



Default Re: Sheet metal formed trailing arms - WHAT THICKNESS

Needs internal support to keep it from oil canning and as bracing at the shock mounts. .100 is sufficient if braced well internally. Doesn't look like you have any camber gain though. Try to set up your welds so they are inside corner and not outside corner by running the top and bottom pieces long. You should have a way to adjust toe as well. Heims...
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