Mystery huskys?

[6bt]

Hi all, found out my uncle still has his huskys. I believe the twin shocker is a 83 430, and the mono shock bike is a 500. However I can't seem to find a picture of another bike like it, seems like they all went to liquid cooling with the mono shock. Here's a few pics. What do you guys think?

[AltaRyder]

Oh how far they have come, even with something as basic as footpegs.

[HuskyRips]

Single shock is an 1986 (Water cooled) cross country frame with what looks to be an 1983 (AIR COOLED 500) stuffed into it.

Lots of good info on these area bikes on Husqvarna face book pages.