Help! Track width difference between QA1 and UPR K-member???

[YGETV8]

Got tired of my tires rubbing the front of the wheel wells since the QA1 moves the wheel base forward, so swapped in a UPR today. I thought there may be a little difference in the width, but now my wheels are tucked in so much they hit the coil overs! Anybody know the actual difference so that I can get appropriate spacers? Thank you!

 

[coposrv]

I'm not sure of the difference. I have a qa1 tube k and used fox length a arms with him joint ends and pulled in and centered the wheels that way.

 

[2000_S281SC]

It takes a 2" spacer to get the width back to stock with the upr. I actually thought they sent me the wrong arms.

 

[IronSnake]

My UPR has the correct track width. No issues here with rubbing.

 

[YGETV8]

Well, I believe that my UPR is, indeed, the stock width. I'm guessing the QA1 was wider, and I carefully measured and ordered my wheels for the QA1. It's not 2" though. Bought cheap 5/16 spacers to see if they'd work, and it gave me the room I needed. I suspect more cool over room will be had once the alignment is done. Thanks for the input.