Race shocks...

QA1 is a sponsor so i click on it and look up shocks
Double adj, i get that, Single adj i get them, Non adj, understand that.
Drag R Series adj shocks ????
These are the 501 Alu Stocker Star Shocks.
They cost less then double adj?????
They are adj able ???? double ??? single???

501 Aluminum Stocker Star Shock