I have a set. Dana44 and 14ff out of a 1979. 4.10 gears. Front and rear had all new bearings, seals and warn hubs last september. I ran the k5 for about one year. I am going to guess 2500 miles. The rear has disk brakes on it and a heavy diff cover. 1/4 with 3/8 ring if I remember correctly and 1350 yoke with ubolts. I am asking $300 for the pair. They are located in central pa at 16823. If you want some pics send me your email and I will get them over to you. These are the ones that came out of the white k5. You could take these and put them in no problem top off the gear oil and run them.
Let me know whats up. Jim,