Summary of recent changes
Published from the track spec-rules flyer.
Chassis: Losi 22S 2WD Dirt Late Model. Motor: stock Losi/Spektrum motor. ESC: stock ESC. Transmission: stock gearbox and stock gearing. Differential: stock differential; fluid may be changed, but NO locked differential. Chassis modifications: none.
Battery: any 2S LiPo, 5200mAh (no bullets). Radio: stock radio/receiver. Servo: stock.
Shocks: stock shocks — no limiters allowed. Springs: stock springs. Sway bars: none. Added weight: none.
Tires: Losi / approved spec tires only. Wheels: stock / approved wheels. Tire sauce: track/series rules determine whether it is allowed.
Body: Losi 22S Late Model body; must retain recognizable Late Model appearance. Body modifications: no cutting or modifications intended to create an aerodynamic advantage. Spoiler: stock only.
None unless specifically approved.
Cars may be inspected before or after racing. Illegal equipment can result in disqualification. Spec rules — keeping racing close and competitive.