Coming from Zen Racing are new carbon fibre aero discs for 1/12th scale pan car wheels. Made from 0.5mm carbon these aero discs are designed to reduce air turbulence for increased efficiency and stability at speeds. The front discs are 33.4mm in diameter while the rear ones are 34.5mm diameter. They are sold as a pack of four, two front and two rear.
Source: Zen Racing [zen-racing.co.uk]
Fonte: RED RC.