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Old 03-06-2012, 12:16 AM   #1
slinginrods
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rear end width

any body know the rear end width on a stock 2wd ,short box 83? i want to stuff some fat tire under the back and have access to a 56" wide rear ,measured from wheel mounting surface to wheel mounting surface.
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Old 03-06-2012, 12:40 AM   #2
dustnx
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Re: rear end width

I'd like to know this too, I have access to a 62" wide with disc brake setup out of a 89 transam. Curious if anyone else has tackled anything of this sort.
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Old 03-06-2012, 04:58 PM   #3
jhngardner367
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Re: rear end width

The hub-to-hub distance is 67". The distance between spring centers(leaf springs),is 42.5"
The trans am rear end would have to be modified,and may still be too light duty to work.
It may fit on the trucks that have coil spring rear end ,but it would still take some work.
Usually,fittingwide tires calls for tubbing the bed,modifying the frame,and flaring the wheel opening,even with a 4-arm trac setup.
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Old 03-06-2012, 08:23 PM   #4
slinginrods
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Re: rear end width

Guess ill be using the 9 inch I have out of an f 150
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Old 03-06-2012, 08:35 PM   #5
killerpickup
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Re: rear end width

I USED A 9 INCH CUT DOWN TO 60 INCHES, THE INSIDE BED MEASUREMENT WAS 80 INCHES. i TLEFT ME ROOM TO TUCK 10 INCH WHEELS WITH NO PROBLEM.
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