From Mugen:
Mugen Seiki is excited to announce the NEW MTX7R 1/10th nitro touring car kit. The MTX7R kit has new front and rear suspension geometry with longer arms to reduce the unexpected behavior and make the vehicle more predictable. The front arms are 1mm longer and the rear arms are 4.5mm longer, and the front/rear wheel offset has been optimized.

MTX7R new parts:
T2160 Rear Lower Bulkhead
T2161-21 Rear Anti-Roll Bar Φ2.1 (Optional: T2161-20 Φ2.0/T2161-22 Φ2.2/T2161-23 Φ2.3)
T2246 Axle Shaft
T2247 Al. Wheel Hub (5mm)
T2415 Chassis MTX7R

Technical Data:
Length: 380mm
Width: Max. 200mm adjustable
Wheel Base: 257.5mm~260.5mm adjustable
Tread (F/R): 173mm/169mm
F. Caster Angle: 6.4°~13.8° adjustable
Gear Ratio: 1st. 7.24:1 / 2nd. 4.69:1

Other necessary equipment:
2ch Radio and 2 servos
Receiver
Connecting Cable (aprx.150mm)
Receiver Battery
12 Class Rear Exhaust Engine
Muffler
Manifold
Manifold Spring
Tire & Wheel
Air Filter
Engine Starter
Body
Body paint tools
Fuel