Summary of recent changes
Current class specification.
Any factory-stock 2WD short course truck (rear or mid motor). No offset/LTO, woven-carbon, or double-deck chassis. Only SC parts.
Any modified style; windows may be cut, sails intact (two-piece rear sail OK, no cutting rear sail). Roof and sides meet evenly. 1.5" max rear spoiler; no straight sail/sidedam; rear body must cover rear tires; no flopper bodies.
13.5T ROAR motor. ESC in blinky.
Any ROAR-approved 7.4V hard-case LiPo. 4.22V/cell max.
SC rule: DE GT6 (grooved or non-grooved), Proline Hot Laps, or Louise SC-Rocket M.
SCT-style shocks only. Battery down chassis center; electronics anywhere. Equal-length arms, equal-offset rims. Adjustable arms legal.