Summary of recent changes
Current class specification.
Any 1/10 factory off-road buggy (Associated, Losi, Traxxas, Kyosho, Durango, Team C, X-Ray, Yokomo, Hobao H2). Stock chassis; RPM/OEM option parts only. RWD; mid or rear motor. No added weight outside main chassis; no sway bars; no adjustable rear A-arms.
Hobbywing JustStock 13.5T motor and Hobbywing 60A JustStock ESC.
Any ROAR-approved 7.4V hard-case LiPo, 4.22V/cell max.
Decking allowed. 1" max spoiler from deck; no end caps.
JConcepts Sprinter, AKA Array, Proline Hot Lap, DTX Bandito, DE Racing Outlaws, or GFRP Quasi.
No gyros or driving-assist devices.