Author Topic: Rear spring shackle perch with 56" swap  (Read 2891 times)

Offline jhiggin

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Rear spring shackle perch with 56" swap
« on: June 21, 2015, 08:18:52 am »
Hello all. Yesterday I finally decided it was time to do my 56" spring swap on my project truck ( just a frame right now ) it's a 75 4x4 frame. Any how I made my measurements drilled my holes bolted them up and they looked great. The problem can in when I went to drill holes on the bottom of the frame for the bracing piece. The issue is there's a crossmember now pretty buch centered with the hanger and its riveted on the bottom of the frame right where the brace needs to go. Any body got any clue what I can do here? Is the brace mandatory? Any help would be appreciated

Offline jhiggin

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56" rear spring install question
« Reply #1 on: August 03, 2015, 01:46:23 pm »
Hey quick question guys. I'm installing my 56" rear springs on my frame today. Does anybody know where the longer side of the springs should be?

Offline Irish_Alley

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Re: 56" rear spring install question
« Reply #2 on: August 03, 2015, 04:07:03 pm »
what size came off the truck? are these from rough country? the should be marked with a "+" and "-" + meaning front. but on my 79 not sure what size springs the + up front made the rear axle too far from the driveshaft so i had to flip the springs around. so if youre wrong with the direction of the springs then the axle wont fit and you just have to spin it around
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Offline Captkaos

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Re: 56" rear spring install question
« Reply #3 on: August 13, 2015, 01:06:46 am »
The short side should go to the front.

Offline Captkaos

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Re: Rear spring shackle perch with 56" swap
« Reply #4 on: August 14, 2015, 10:26:50 am »
Front or rear?  You got a picture of what you are talking about?