Quote:
Transmission:
4WD, five-speed transmission very similar in concept to the current Rally2 rules
Simple level type differential, no centre differential, only one kinematic drive train
A maximum of six transmission units per car per year permitted
Suspension:
Reduced wheel travel
Simplified dampers with reduced scope for homologation upgrades
Hubs, hub carriers and anti-roll bar designs will be simplified
Only one specification of wishbone mandated
Running gear:
Liquid brake cooling no longer allowed
Fuel tank:
Simplified shape
Aerodynamics:
Free volume bodywork area to enable aggressive design maintained
Aero effect from hidden ducts removed
Rear aerodynamic advice simplified