We have a QA42A and a QA36A, and both are unpainted. Actually, all the right angle gear boxes we have are, or were unpainted. The 3 Tiller mounts we have were all natural. One now isn't because it was installed when Dad repainted the tractor years ago. So instead of the normal, IH White steel mount "hitch" and an unpainted gearbox, it is all IH Federal Yellow.... I think there a pictures of it floating around on here somewhere. The other 2 mounts are white/natural.