Well as you know my sister crashed into my bike and snapped my brand new OEM throttle tube. So I decided to try and get something that is a little more durable. I've managed to fit a Yamaha YZ 85 billet throttle tube. Hopefully lasts a bit long.
It's a little bit of a different shape but it seems to fit okay. I have not yet tested operation but seems legit. Have a little look. Nice replacement.