Touring Car Rules Chassis Any 1/10th touring car chassis permitted Hop-ups / Upgrades Any are permitted Motors Any brushless motor 13.5T or higher Electronic Speed Controllers Any ESC is permitted Batteries Only 2S 7.4v Li-Po or 6 cell 7.2v NiMH batteries allowed No restriction on battery capacity Anyone using Li-HV batteries must only charge to 7.4v as per BRCA regulations Random checks will be carried out Gearing Any Permitted Tyres Any rubber tyres permitted. Note that the use of additive is strictly prohibited Bodyshell Any 1/10 saloon permitted Weight No minimum weight Ride height Minimum of 5mm