Scale Auto SC6037R SRT Viper GTSR #91 Forza Motorsport
Kuno Wittmer and Dominik Farnbacher drove in the Mid Ohio round of the 2012 American Le Mans Series.

New RT3 chassis.  Use Scaleauto RT and RT2 motorpods, also can be used with the latest Slot.It and NSR motorpods.
Sidewinder SC-0008b motor, 20,000 rpm and 216 g/cm torque at 12 volts.
Gearing is 12 x 32.
Aluminum wheels at the back, plastic on front.
Adjustable front axle height and the guide can be adjusted for both depth and position.