Scale 1:5 1. ROFUN 36CC single cylinder double ring air-cooled two stroke four point fixed gasoline engine 2. LxWxH: 850x470x320mm 3. Track width: 400 mm 4. Wheelbase: 570 mm 5. 5mm CNC integrated hard anodized aluminum alloy chassis 6. 4WD shaft transmission system, 7mm front short drive shaft, 7mm rear long drive shaft 7. Front and rear metal differentials, medium direct drive large teeth 8. Front and rear clip type dual disc brakes 9. CNC direct drive large tooth metal bracket 10. Metal clutch cup support cover 11. 8000 RPM wear-resistant clutch 12. Integrated clutch cup 13. Front and rear 7mm hydraulic shock absorbers 14. D5/T5 small nail tire (sealed wheel hub) 15. New BER-TRC4 LCD Display Remote Control 16. 6V SC4500mAh nickel hydrogen battery 17. 40KG digital metal gear throttle servo (CNC metal double-sided straight line servo arm) 18. 40KG digital metal gear steering servo X2 dual servo structure (CNC servo arm) 19. Stainless steel exhaust pipe 20. 700ml large capacity injection molded transparent oil pot 21. PC material car shell 22. Front and rear collision prevention 23. New proportioning kettle 24. Net weight: 15.5kg; Gross weight: 20kg 25. Packing size: 875mm x 515mm x 320mm