Brand: YIKONG
Item No: YK4107 PRO
Scale: 1/10
Color: Red / Green / Gray
ESC: Hobbywing WP-1060 2 in 1 esc with xt60 plug
Motor: 2100kv brushless motor
Servo: 25KG high torque metal gear steering servo
Transmitter: X10P-350 Remote Controller
Frequency: 2.4G
Channel: 10CH
Remote Distance: About 350-400m
Required Battery: 4X 1.5V AA battery(not included)
Recommended Battery: 3S 5200mAh XT60 Lipo battery (optional)
Material: Plastic, hardware and electronic parts
Gear Ratio: (14T) high speed 30.20; low speed 70.30
Weight: 3.1kg
Approach Angle: 58°
Departure Angle: 52°
Steering Angle: 40°
Car Size: 521*247mm*267mm
Wheelbase: 325mm
Track Width: 267mm
Ground Clearance: 65mm
Tire Diameter/Width: 116/42mm
Box Size: 608*300*298mm

What are the main new features of YIKONG YK4107 Pro? 
1. YK4107 PRO Adopting the new LCG chassis;
2. YK4107 PRO Adopting Tank U-turn function to meet special climbing requirements;
3. YK4107 PRO Adopting 25KG high-torque servo metal gear, improved servo buffer protection device.
4. Climbing mode and competition mode.
5. 2100KV Brushless Motor.
6. 60A Brushless Electronic Speed Controller (ESC)

Features:
1. YK4107 PRO Adopting High - performance Servo A 25KG high - torque metal - gear steering servo with a newly - designed servo buffer protection device.
2. Ultra - low Center of Gravity Gearbox Design
3. YK4107 PRO Adopting Tank - turn Function,Press the Channel 4 button to activate the tank mode, and the rear differential lock will open automatically to achieve the tank - turn.
4. YK4107 PRO Adopting Optional Parts,Optional front and rear counterweight blocks for weight adjustment.
5. YK4107 PRO Adopting Professional Configuration Remote - control System: YK4107 PRO 2.4GHZ 10CH transmitter with optional driving modes. Remote control front and rear differential locks, two - speed ratio (two - in - one electronic speed controller, high - low speed switching).

Other Components:
1. Full - metal oil filled shock absorbers with remote - control lighting system for the whole vehicle.
2. Professional - level climbing tires, a 2100KV Brushless Outrunner Motor, full - metal gears and ball bearings, front and rear portal axle design, front universal joint.
3. The towing force is adjustable via the remote - control switch, with simulated interior, 1.2mm PC car body (transparent windows).
4. 60A Brushless Electronic Speed Controller (ESC)
5. The front bumper is replaceable.
6. IV. Gear Ratio Parameters
7. The low - speed and high - speed gear ratios corresponding to different motor gears are listed (see the table for details).
8. Shell: the material enhances the metal grain texture.

Package Included:
1X RC Car
1X  Batteries and Chargers  (Optional)
1X Remote Controller
1X Manual

Battery: XT60 11.1V 50C 3S 5200mAh Battery (optional)
Charger: SKYRC MAX B6AC 80W Balance Battery Charger  (optional)