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Old 11-01-2018, 11:22 AM   #6
sweetk30
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Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
Re: 64" spring swap ?

the 64" spring center pin is centered .

just do the math and move the hanger that much for each . its how i did it years ago on a not finished project .

also the normal is rear hanger is .5" less that the center pin to eye length . this is to start the shackle on its movement path .

the project i did the swap on was a 77k30 truck . fyi the 20 gal tanks dont fit anymore after this swap . so it would be shorter 16 gal tanks or blazer/burban tank swap in the rear .
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