Hi all,  recently acquired a 71’ HT. 
found a tank on eBay, need a seat…
also have a 2003 TTR 90 that’s finally coming around from the dead. 

Hi & welcome from NZ downunder. I also had an HT1 90cc barn find or in reality found against an embankment covered in wet creeper lol. Got it running for no cost & had a lot of fun on it. I assembled them new at work in 1970 & we had a demo one provided with a factory race kit fitted. Man that thing was crazy fast. Bring back the "70's. If you want to share pics on here they must come via an external provider like imgur etc. We love pics.

Thats Brilliant! do you remember what the kit included? id love to hop up the HT I imagine an overbore, or swap the jug and head?
there's an awesome 2 stroke tuner in Cambell Ca, CW racing, I'll be bugging Chris for sure when I dig in to the project, I am currently on day 2 after a hernia  

Greetings from Tennessee. 
I have a HT1 from my avatar  good bike had
one new so I found this one for my son when he was younger now my wife rides it great bike. Do you need the complete seat

I do indeed!!