Summary of recent changes
Current class specification.
Traxxas Slash 2WD unaltered chassis. No sway bars. Battery in stock location, no extra batteries onboard. All chassis components in stock location, unaltered. Added weight secured inside the chassis plate.
Any 12T 550 brushed motor — Traxxas XL-5 ESC, BL-2s system, or Hobbywing 13.5 JustStock. Servo may be upgraded. Any ROAR-approved 2S battery; bullets legal.
Spec Slash, Kumho, or BF Goodrich (S1 compound legal). Any wheel made for the Traxxas Slash; 1 foam per tire.
Stock Slash shocks (oil may be changed). Red/white/striped Traxxas tuning springs. Aluminum shock caps allowed. Breakable parts may be replaced with RPM/TRX or equivalent. No aluminum control arms; no altering suspension. Stock differential only (oils may change; any gearing; NO REVERSE).
Stock truck, modified, Mudboss, or late model bodies. Entry class, designed to be affordable to all racers.