See: VSR Products

VSR Products have introduced a set of rear diff shims for the TLR 8IGHT-X and 8IGHT X-E. The set comes with a 1mm and 2mm shim along with 4 M4 screws to replace the stock ones. Raising the rear diff is extremely beneficial when running on smoother tracks with medium to high grip with lower ride heights; allowing for faster lap times to come easier in such tricky conditions. It can also be useful on tracks with tight corners. To get the most out of this setup, VSR Products recommend raising your inner camber link 1-2mm, along with shortening the rear shock length by .75mm or more.

“The idea stemmed from 1/10 scale race cars which boast the ability to adjust the diff height, and raising it on high grip/low ride height situations was a game changer. We thought, why not apply the same idea to 1/8?” – VSR Products