Noticeable improvement over stock forks on my 2017 Husqvarna FX450. Front end of the motorcycle is much more stable. The motorcycle tracks straighter with the Race Tech valving, especially going through large and small rocks. The stock suspension would frequently deflect sideways when riding in rocks.
The kit takes quite a bit of work to assemble correctly sorting through many parts.
My kit was missing a few shims, which Race Tech sent out to me. I had to wait about a week for the missing parts.