The rear coil location on a TJ is at a angle from the factory, and when you lift the jeep it makes the angle of the coils to much. The springs/ coils will not be as firm at this angle and cause them to sag and not work very well. The easy fix for this problem without cutting & welding is to buy a rear coil relocation mount. The mount I bought was from ( T&T Customs ) also known as TREKS offroad cost $149.00.
Before this mod the rear suspension just sucked and would bottom out all the time just to soft in the rear and I could only crawl in whoop sections. After the rear is firm and tight no sag and I now can fly through the whoops and down a wash in 4th gear no problem. The kit will give you 3/4 inch in the rear so you may want to install 3/4 spacers up front.
pics of the install ( BEST MOD I HAVE DONE )
STOCK LOCATION
ISTALL OF NEW MOUNT
I USED FENDER WASHERS TO ADD TO THE BUMP STOPS AND HAD TO BUY A 4INCH LONG BOLT TO WORK.
AFTER INSTALL COIL IS NOW STRAIT UP AND DOWN PERFECT
Before this mod the rear suspension just sucked and would bottom out all the time just to soft in the rear and I could only crawl in whoop sections. After the rear is firm and tight no sag and I now can fly through the whoops and down a wash in 4th gear no problem. The kit will give you 3/4 inch in the rear so you may want to install 3/4 spacers up front.
pics of the install ( BEST MOD I HAVE DONE )
STOCK LOCATION
ISTALL OF NEW MOUNT
I USED FENDER WASHERS TO ADD TO THE BUMP STOPS AND HAD TO BUY A 4INCH LONG BOLT TO WORK.
AFTER INSTALL COIL IS NOW STRAIT UP AND DOWN PERFECT
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