Not to worry.....found a pretty nice 79. Now since i am having a hard time to get a good clutch and gear set up for it , i am asking for help here. I have stock Yammie clutches. Will most likely want new or good used springs and possibly weights depending on the advice i get. Same as gearing. I would sure like to know what works. I want something that will haul on hard packed snow,and across the lake.I have not had good luck with setups on my own in the past. Looking for a real good spot to learn.