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Old 05-30-2014, 08:08 AM   #4
Ol' Ron
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Join Date: May 2010
Location: Chester Vt
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Default Re: 39 ford suspension

The Key here is the length and angle of the shackles. Ford engineers found tha a vertical shackle improved the ride quality. However this caused other problems in handling, thus the stabilizer and track bar. This way you can tune the spring rate. It's the best straight axle system you can have.
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