Summary of recent changes
Updated to latest track rules (revised 2026-08-04).
Any 1/12th on-road chassis.
Minimum 730g in race-ready trim.
Any ESC that is ROAR approved and running in ROAR approved "Blinky" spec software.
ROAR approved 1 cell Lipo, hard cased. MAX temp 90F at tech table. 4.20 MAX VOLTAGE.
Blue or Purple stripe spec foam tires. Sidewall glueing allowed.
17.5 ROAR approved with open timing / 13.5 ROAR approved with open timing.
12th scale wedge type body.
3mm minimum.
172mm max width.
8 minute qualifiers / 8 minute mains.
SXT Black ONLY.