Chassis
Any commercially available 1:10 scale rear wheel drive GT chassis with a T-bar, Pivot Ball Link or independent rear suspension. 4WD’s must have drive to the front wheels disabled. Any hop ups specifically available for that chassis are allowed.
Motor
Brushless: Any 21.5 turn brushless motor with any rotor. Any end bell timing is allowed.
Brushed: Any 540 size 27 turn Johnson or Mabuchi silver can motor which may not be modified or tampered with in any way.
ESC
Brushless: Any ESC that does not have dynamic timing ie; boost or turbo timing options, or any ESC that has a Blinky mode ie; a flashing light denotes that no dynamic timing is enabled, is allowed.
Brushed: Any ESC for silver can.
Body Shell
Any current Le Mans Prototype or Group C Sports Car body shell.
Tyres
Rubber F1 tyres. No wheels or tyres manufactured for a class other than F1 may be used unless the manufacturer lists it as the primary wheel/tyre for that chassis eg; Corally.
Hop Ups
Any hop up available from any manufacturer.
Batteries
Any 2 cell Hard-cased approved 7.4 Lipo packs as listed on the ROAR or EFRA websites.
Gearing
Gearing is not restricted.
Weight
Minimum 1000 grams ready to run including transponder.
Width
Maximum width of 205mm.
Setup Sheets
New classes for 2023
Le Mans Prototypes (LMP)

