It should say "80 WT" like 80 weight shock oil. I used the stuff from Team Associated. There are literally hundreds of options and the best way to decide is to try a few. Then try 80 in the front and 70 in the back. So that is the thickness of the shock oil. The thicker the oil, the bigger the number.
The shocks I use are the "full option" shocks and do not include the Pistons or shock cap Bushings. They do have the gold colores TiN-coated shafts, and the rod guides are all Derlin, which is tougher and provide smother action. You will also need to buy the StandOffs/mounts. You will need to build the shocks from the ground up. Be sure you get a tube of Team Associated Green Slime, and use it on all the parts, it'll prevent tears in the O-rings, and prevent leaks later on.
You can buy the standard shocks for that same car, and they run roughly half the price, and the only difference is that you don't get the TiN-Coated shafts, and the guides are plastic not Derlin, but you do still get 4mm shafts. The pistons and shock cap bushings come with the kit, but you will still need the Standoffs. And with either set you will need to drill out the hole on the shock tower to 4mm from the 3mm hole it has now.
If you can find the stock shocks, you could buy 4-5 complete sets for what I paid for my Teckno set. Luckily some guys are finding them cheaper than I did.