Aftermarket Throttle Assemblies?

I'm sporting a 2013 TXC250R. I'm inquiring about the throttle tube assembly, not the throttle body.

Does anybody know of an aftermarket throttle kit is available? I run hand guards, which required I cut the ends of my stock throttle tube. It was not easy to make precise cuts and the plastic was thin. As a result, my throttle has a fair amount of drag and is slow to return sometimes. Several aftermarket tubes/assemblies seem to be available for other bikes, but late model Italian huskies do not show up in parts searches. For many bikes, you can just buy a throttle tube. My bike parts diagram does not appear to offer that option. Would any push/pull throttle assembly work?

I dug through some old threads and found this. It looks like other members have had good luck with them.
https://www.g2ergo.com/shop/g2-stock-ratio-throttle-tube-husqvarna/

I can’t remember what brand I swapped mine over to. I put an aluminum tube on mine and everything matched right up. It might have been an outlaw, but I’m not positive. 08’ TE510

george at up-tite can fix you up.

Thanks guys. I went with the G2 replacement tube. It was a perfect fit and is now butter smooth. I stayed with the stock ratio cam. It arrived in less than a week.