ARB CS046RA and CS046RB same as Dakar CS 046R A/B?

Really dumb question, super new and ignorant to all this. Replacing suspension and doing OME. The shop I'm getting most of the OME kit from doesn't have the Dakar springs, so I'm trying to find them locally(salt lake city) or a place with quick shipping. I found the separate A and B springs, but dont know enough to know if they're the same and can be combined? And if so, do they normally come in pairs?

Thanks in advance

 

They're sold in pairs as well as individually (left and right).

Looking through 4wheelparts, wheelersoffroad, and a few other vendors will confirm this.

I run the same leaf springs and had the same question 2 months ago.