The Dyna head is another model in the series 6-wheel driven TAMIYA models.It is based on the GF-01 chassis and has been extended around an axis. In the kit, the model is delivered with a steerable front axle. It can be optionally with a steerable rear axle. This is an additional power needed.Highlight are the portal axles, the model has a 15 mm higher ground clearance. This additional gearbox on the wheel support reduces once again the reduction and together with the 18-motor pinion, the Dyna head on a reduction of 37,35: 1. This makes the model is particularly strong for off-highway or off-road and crawler passages.The 540-series electric engine is located behind the front axle, which the model, in particular for uphill trips, particularly a lot of grip offers (up to 40 degree slope!). The 3 differentials make the model despite its long agile and manoeuvrable.The body has been designed from the Japanese Designer Takayuki Yamazaki (Dual Ridge, etc.).This text is machine translated.