Summary of recent changes
Current class specification.
Stock speed control and stock 12T brushed motor (Titan), or a Traxxas BL-2s system. No opening or modifying the motor; use the stock motor connectors (no soldering). Hobbywing 13.5 60A Just Stock motor and ESC is allowed; Traxxas BL-2s combo is allowed.
The steering servo may be upgraded.
Any Traxxas-color aluminum parts may be used. Approved RPM parts: 80712, 80832, 80852, 8102, 81003, 81005, 80905, 80372, 80382, 80244, 80249, 80599, 73752, 80592, 80595, 80594. All suspension parts must be in stock location. LCG chassis is legal.
Stock differential — no locking or modifying in any way. Must retain diff action.
Any 2WD Slash wheel (stock offset: front on front, rear on rear); offsets may be varied. Tires: Kumho, Venture, Banditos (grooved or non-grooved), or Pro-Line Hot Lap.
Stock shocks — no adjustable shocks. Traxxas racing springs allowed; no altering springs in any way. Ride-height minimum 0.075".
Any 2S LiPo hard-case.
No gyros or driving-assist devices.