The Stage6 CNC Racing impeller is, in contrast to i.a. original fan wheels, milled out of aluminum and subsequently surface treated, to ensure a durable surface. The Stage6 team has tested 13 different versions of the fan wheel, all of which had different angles. This was done to find the angle that ensured the highest possible effect. The way the fan wheel is built means that you no longer need cooling fins on the fan wheel. The weight of the fan wheel is significantly lower than the competition, which helps to give a noticeable positive influence on the engine.
NOTE: When fitting this fan wheel, it is no longer possible to use an electric starter.