I am looking for replacing my bucket edge on my 933 Traxcavator. The parts book list these two parts:
2K4719 and 2K3601. Called Cat and they said it was 5V7421 All obsolete. I have the original wrap up ends with rivets. spacing of holes is 10" OC
www.acmerigging.com/index.php/en/cuttingedges
quick online search found this, but I know we have a couple of outfits around here that make cutter edges so there might be some one closer to you