08/26/2026
Current updated Rules as of 8-1-26
Fwd
- All cars must comply with overall 1:10th Touring Car dimensions. Prototype cars, which are not available to the public, are not allowed.
- Only the front wheels of the car are allowed to receive the power from motor and transmission – the rear wheels are not connected to the drivetrain in any way. An independent suspension must operate on all four wheels. All electronic components (including motor, ESC and battery) must be contained entirely within the bodyshell, but otherwise the position of these items within the car and the general chassis layout is free.
- min weight - 1250 grams
ESC :
- HW XR10 Justock G3S ESC 30112005 or G3 30112003
MOTOR :
- HW Just stock Fixed timing 17.5 motor
FDR:
- FDR- Open Gearing
BATTERY :
- ROAR LEGAL 2S 7.4V lipo
Tires. Sweep D36 TC
BODY :
- Any available for purchase FWD hatchback
5 minutes races
VTA
HPI, Gravity, or Protoform VTA tires only. Slicks or treaded
Only single foam stock inserts included in the tires manufacturer package allowed
No double stuffing of inserts allowed
26mm front and 31mm rear
Motor
Roar Legal 25.5 Brushless
Battery
Roar legal 2S lipo
Esc
Roar approved Non timing esc with the current Blinky software
Any 4wd chassis with full front and rear independent suspension
Weight
1380 grams
Body
Any period correct body used in Scca trans-am racing series in the 60’s 70s
Full rear bumper of the body must remain
Driver figure optional
No wings allowed
Body provided deck lid spoilers allowed
No additional skirts/extended wings or air controlled surfaces allowed
Body with no molded in spoiler can use a deck lid spoiler with a max height of 16mm
5 minute races
LMH
LMH bodies only
Any Roar legal 21.5 motor
Weight 1320 grams
Blinky. Latest firmware
8.4 max voltage
Battery - any Roar legal lipo battery
Sweep D36 marked handout tires
5 minute races @
25.5 TC
Racing mod tc and 25.5 will not be allowed
If you’ve won a previous Fseara 21.5 or 17.5 A main or have placed in the top 3 at a Roar National in 21.5 or 17.5 in the last 5 years you cannot compete in 25.5 TC
If you’ve won an Fseara Mod A main or have made a Mod A main at any Roar National , you cannot compete in 25.5 TC
Any currently available TC body. 117 MM minimum roof height measured on 10mm blocks / Wing must be level or lower then the roof.
Any Roar legal 25.5 motor
Weight 1300 grams
Blinky. Latest firmware
8.4 max voltage
Any Roar legal lipo battery
Sweep D36 marked handout tires asphalt.
5 min races
21.5 TC
Any currently available TC body 117 MM minimum roof height measured on 10mm blocks / Wing must be level or lower than the roof.
Any Roar legal 21.5 motor
Weight 1300 grams
Blinky. Latest firmware
8.4 max voltage
Any Roar legal lipo battery
Sweep D36 marked handout tires
5 min races
Mod TC
Any currently available TC body 117 MM minimum roof height measured on 10mm blocks / Wing must be level or lower then the roof.
Any mod motor
Any Roar legal lipo battery
8.4 max battery voltage
1300 gram minimum weight
Sweep D36 marked handout tires
Open ESC
5 min races
GT12
Any currently available GT12 body
1S 4.20 Max voltage
730grams minimum weight
Any Roar legal 21.5 motor
Any Roar legal 1s battery
Any color striped spec foam tire
Blinky with latest firmware
5 minute races
Formula one
Any roar 25.5 stock motor
Esc Blinky latest firmware
Tires. Open rubber BYO
Body F1 scale molded front rear wing. No lexan wings allowed
Rear diffuser is allowed but cannot be higher then the rear axle or protrude past the side dams or rear wings trailing edge
Width 190mm max
Wheelbase 270mm max
Battery 8.4 volt max
Weight 1020 gram minimum
Suspension. No independent suspension allowedl
5 minute races
Losi NASCAR -
Chassis spec : RTR LOSI Nascar with stock body mounts, front and rear splitter bodies must have hood sponsor, roof number and door numbers or they will not be legal, cheese gator hobbies will have generic sticker sets available at tech if needed on Saturday
RTR LOSI ZL1 will not be legal
Weight Spec: Minimum 945g in race-ready trim
ESC / Receiver: Stock SPMXE3125RX / Stock SPMXSE3325RX / SLT RX / 25A Brushed ESC IC2 plug
Battery Spee: Stock SPMX142S30H2 Spektrum 1400 2S 7.4V Smart G2 30C lipo max 90F degrees at tech table. 8.40 MAX VOLTAGE / battery in stock battery box location
Tire and Wheel Spec: the only legit tire will be as follow, PRO1030410 - red soft/ PRO1030411- yellow soft/ LOS-1914- yellow medium. No other tires will be legal
Motor Spee: Stock LOS-1907 28 turn 380
Body Spec: LOS-1938- Losi Chevy/ LOS-1918- Losi Toyota/ LOS-1917- losi ford/ and all manufacturers factory stickered body
Miscellaneous: the only legal adjustments will be shock oil, manufacture spring kits, must use factory plastic shocks. If you have broken parts please see tech after repairs. All brands of sauces are legal.
Race Spec: 5 minutes per qual and 5 min mains
Mains will line up double file with the TQ having choice of inside or outside line with 3rd qualifier lineup behind first and so on.
