srw tyre wear vs duals

[Tonkatuff]

Hi i am currently running mrf bar tread in my fg (they were cheap) and am looking to upgrade to 8.25 hankook 59s or 12.5r16 kumho srw im assuming that there is a big wear differance but how big. The unit weights 4 ton and is adout 80% on road. Cheers

 

[FellowTraveler]

Duals and floaters scrub on paved road surfaces in turns more so if locked. Look at TOYO in 295/75/16 (e) they have a capacity of 3950+- each they may be what you are looking for with heavy rig.