TECHNICAL DATA: * Length-----360mm. * Width------310mm. * Height-----185mm. * Wheelbase--275mm. * Ground Clearance-30mm. * Gear Ratio--14.3:1. * Engine----18cxp. * Diameter Of Whee---120*60mm. * Thread--150mm. FEATURES: 1. Fuel tank with vast capacity,easily to refuel with super calibre, prevent overflowing and leaking. 2. Front/rear umbrella gear differential and differential box with leak protection. 3. With 13.8g super-light-weight fly wheel, make the engine smaller in load. 4. Adrustable-bounce, make spring buffered.. 5. Differential with 5pcs of screw only, fixing/disasembling is easy. 6. The all-metal disc type brakes and super thick asbestos brake block. 7. Flexuose 6061 aluminum chassis, thickness:2.5mm. 8. Aluminum alloy in 6061, Anodic heavy-duty adrustor. 9. Variable shockproof spring. 10. Double sponge filter, dustproof result is better. 7.5mm oversize gas vent, 56mm resonance.