It is quite odd why I am writing this letter but I feel it is needed. First this did not happen over night but almost 3 months in the making. I often praise companies when they have a product that works great. When I have a problem I often do not bring it to a forum as I know many companies can not be 100% great all the time. Usually they make it right and you get a correctly made or fitted product.
In the case of My jeep I had MANY MANY problems with this kit. I figured that the buying public needs to know about my Full Traction problems and the company that DOES NOT stand behind a poorly manufactured product.
SO When I purchased my 2008 Jeep Wrangler JK I researched a lot of different lifts on the market. My goals were to have a very capable offroad vehicle while maintaining the onroad ability of my Jeep. Even though this is not my daily driver I end up driving it more then my daily driver. The other thing I wanted was a Jeep that would clear at least 35s and sit level!
After talking with numerous manufactures and vendors I decided to purchase the Full Traction lift 4" Ultimate as well as Riddler Diff covers( more on those later). One Vendor I talked too said "this is what I run on my personal jeep" Thinking they actually used his jeep I would hope that he had put his jeep through the testing process if he was pushing a product so much. I found this not to be the case. SO I purchased the FT 4" Ultimate lift and riddler diffs and all was shipped to me.
I was stoked to finally be lifting the JK.
I got all the parts, took an inventory and was ready to install the parts.
Upon the start of the installation I found that where Full Traction said you would install a 3" bolt they included a 3 1/2" bolt. These bolts were for the front and rear track bars. The front was no big deal being a 1/2" longer then what was required but the rear ended up being a problem later on.
The lift was complete and I though I could start to have a wonderful Jeep to drive as I personally think a bone stock height JK looks crappy.
this is where the fun ended and the problems began.
First I was told I was gonna get a nice 4" level lift with the use of the Heavy Duty Front springs on this kit. If you are looking for a level sitting jeep you will have a jeep with the SAME rake as when it is factory.
I was taking the jeep on a trip the following weekend so I put a couple hundred miles on the jeep over the week and re torqued all the bolts to make sure the trip would be fine. During the week I kept hearing a clunking in both the front and rear of the jeep. I found the culprit on the rear was the 3 1/2" bolt for the rear track bar was coming in contact with the bumpstop. I cut it down to the 3" that the bolt was suppose to be and it too had the same problem. I eventually had to turn the bolt around where the head of the bolt barely cleared the bumpstop provided from from Full Traction. The clunking sound in the front was the Track bar coming in contact with the front diff cover. The diff cover recommended as being the slimest diff cover and would work great on this lift. I ground down the angles of the diff cover, tried to adjust the pinion angle a bit to help with clearance and nothing I did was enough to get it to clear. As you can see it was not just rubbing it was clobbering the diff cover. I could not get it to clear the front Riddler Diff. I still see this diff recommended by vendors as advertised to clear this kit. Either they do not know what they are recommending or I obviously have a bad part in my kit, like many other parts.
The following weekend I went on a 800 mile round trip to southern az and back. Everything seemed great.
My first offroad outing was the following Friday. It was a short trail and thank goodness it was right here in Vegas. It was the start of a long list of problems with the keep all stemming from the Full Traction lift.
During the offroading I started to get a clunking noise. I was unsure of the noise at it was coming from what I though was both the front and the Rear of the Jeep. I would stop, look under neath and could not find anything visibly wrong. This went on for an hour and then a BAD clunk was heard. Well I get out and find that moving the rear Sway bar end links to the front did not work. With the electronic swaybar disconnected they would bind up and causing the swaybar to swing forward. This in turn when the suspension cycles back in folds the link in half. It was a quick trail fix as I just undid the sway bar end links and through them in the jeep, then zip tied the sway bar up and out of the way. I would run the rest of the trail disconnected and the trip home. No big deal. Ill call Full Traction on Monday.
In the case of My jeep I had MANY MANY problems with this kit. I figured that the buying public needs to know about my Full Traction problems and the company that DOES NOT stand behind a poorly manufactured product.
SO When I purchased my 2008 Jeep Wrangler JK I researched a lot of different lifts on the market. My goals were to have a very capable offroad vehicle while maintaining the onroad ability of my Jeep. Even though this is not my daily driver I end up driving it more then my daily driver. The other thing I wanted was a Jeep that would clear at least 35s and sit level!
After talking with numerous manufactures and vendors I decided to purchase the Full Traction lift 4" Ultimate as well as Riddler Diff covers( more on those later). One Vendor I talked too said "this is what I run on my personal jeep" Thinking they actually used his jeep I would hope that he had put his jeep through the testing process if he was pushing a product so much. I found this not to be the case. SO I purchased the FT 4" Ultimate lift and riddler diffs and all was shipped to me.
I was stoked to finally be lifting the JK.
I got all the parts, took an inventory and was ready to install the parts.



Upon the start of the installation I found that where Full Traction said you would install a 3" bolt they included a 3 1/2" bolt. These bolts were for the front and rear track bars. The front was no big deal being a 1/2" longer then what was required but the rear ended up being a problem later on.

The lift was complete and I though I could start to have a wonderful Jeep to drive as I personally think a bone stock height JK looks crappy.

this is where the fun ended and the problems began.
First I was told I was gonna get a nice 4" level lift with the use of the Heavy Duty Front springs on this kit. If you are looking for a level sitting jeep you will have a jeep with the SAME rake as when it is factory.
I was taking the jeep on a trip the following weekend so I put a couple hundred miles on the jeep over the week and re torqued all the bolts to make sure the trip would be fine. During the week I kept hearing a clunking in both the front and rear of the jeep. I found the culprit on the rear was the 3 1/2" bolt for the rear track bar was coming in contact with the bumpstop. I cut it down to the 3" that the bolt was suppose to be and it too had the same problem. I eventually had to turn the bolt around where the head of the bolt barely cleared the bumpstop provided from from Full Traction. The clunking sound in the front was the Track bar coming in contact with the front diff cover. The diff cover recommended as being the slimest diff cover and would work great on this lift. I ground down the angles of the diff cover, tried to adjust the pinion angle a bit to help with clearance and nothing I did was enough to get it to clear. As you can see it was not just rubbing it was clobbering the diff cover. I could not get it to clear the front Riddler Diff. I still see this diff recommended by vendors as advertised to clear this kit. Either they do not know what they are recommending or I obviously have a bad part in my kit, like many other parts.




The following weekend I went on a 800 mile round trip to southern az and back. Everything seemed great.
My first offroad outing was the following Friday. It was a short trail and thank goodness it was right here in Vegas. It was the start of a long list of problems with the keep all stemming from the Full Traction lift.
During the offroading I started to get a clunking noise. I was unsure of the noise at it was coming from what I though was both the front and the Rear of the Jeep. I would stop, look under neath and could not find anything visibly wrong. This went on for an hour and then a BAD clunk was heard. Well I get out and find that moving the rear Sway bar end links to the front did not work. With the electronic swaybar disconnected they would bind up and causing the swaybar to swing forward. This in turn when the suspension cycles back in folds the link in half. It was a quick trail fix as I just undid the sway bar end links and through them in the jeep, then zip tied the sway bar up and out of the way. I would run the rest of the trail disconnected and the trip home. No big deal. Ill call Full Traction on Monday.