Originally Posted by
daleburr
No the front wishbones are the same length as before. The track width will stay the same if you were previously running 2mm spacers on the front, as the new mounts are offset by 2mm.
If you were previously running 1mm spacers on the front, there is no way to make the 6.1 this narrow with the offset mounts, it will be 1mm wider. This is the downside of the new mounts, but for most users its far outweighed by them not moving every race.
If you want to run the car narrower you still run the TC5/6 arm mounts. The new mounts were created so you would not have to run so many spacers.