Which ones, they have plenty of different ones.
Pretty sure the just rebrand other companies cheap stuff.
Ive some in my bashers.
The nice new red ones are rubbish, very sloppy & leak because of all the slop.
The cheaper silver YR ones seem much better, so far...
At $20ish for 8 shocks & 24 springs, cant complain .
Dont pay too much for em, & dont expect Tamiya quality.