just my opinion and nothing less, my personal experience trying to fix lokar products [especially the kick down kit], i would toss them and try to use a factory cable style kick down.
i have found the lokar inner cables are low quality and stretch, and the bracketry is made of insufficient thickness with no needed bracing, and bend easily.
my experience is removing over a dozen of these "kits" and re-installing factory pieces, plus re-engineering several brackets as well as replacing cables with ones of better quality.
your mileage will vary.