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Formula 1 Rules

1. Chassis - Any commercially available 1:10 scale rear wheel drive F1 or Indy Car 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.
2. Tyres - Rubber F1 tyres only (exception is for carpet tracks, foams can be used). 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.
3. Body Shell - Any F1 body shell. Painting your shell in past or current full scale F1 team colours is encouraged but any paint scheme is allowed. Driver head / helmet must be fitted. Painting of the drivers helmet and overalls is encouraged.
4. Wings - Any wing designed for the chassis or body shell in use is allowed. Custom built wings are not allowed.
5. Width - Maximum width 205mm.
6. Minimum Weight - Minimum weight 1000g (with transponder).
7. Batteries - Any 2S hard case lipo that has ROAR or BRCA approval as stated in AARCMRCC rules or 6 cell Nimh or Nicd battery.
8. ESC Rule for events: Brushless - Any ESC from the ROAR Approved Non-Timing ESC list or the AARCMCC EP Off Road Stock Spec ESC List. These ESC’s do not have dynamic timing ie; boost or turbo timing options. Brushed ESC for silver can: Any.
9. Motor Rule for Events: Motors for the non timed 21.5 class must be on either the ROAR, EFRA or BRCA 21.5 motor list. 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. The exception to this rule is if the 21.5 is not on the list but its “sister” spec class motor is in the 17.5 or 13.5 approved motor lists