Length:265(mm)width:140(mm)Height:80(mm)Wheelbase:174MMGear Ratio:8.9:1Ground Clearance:8mmwheel dimeter:49mmwheel width:18mmmotor brand:RC380battery power: 7.2v 1100mah1.High precision electronic speed control(SP03018) serves on these 1/16th scale EPvehicles.2. High performance 7.2V 1100mAH battery pack would never fail to power these 1/16thscale EP vehicles quickly.3. Good quality shock absorbers provide wonderful shock protection.4. High performance RC380 motor5. Solid or aluminum shock towers provide stable installment to shock absorbers..6. Front/rear bumper useful for protecting accident impacts duringvehicle running.7. Good quality vehicle wheels provide a long service time.8. Solid body posts with many holes on are perfect allow for adjusting body height.9. Extra large radio tray provides stable rest to radio system.10. Stable battery cover and battery cover posts allow for good battery installment.