and is equipped with a pressure sensor to detect punctures

so the battery is always ready to go even weeks after charging

5mm hex key Four 2x10mm drivr pin

Dual Ball Bearings

fits 3s BLX 4x4 versions of the Big Rock

Savox - 1/5 Scale, High Voltage, Brushless, Digital Servo .13sec / 555oz @ 7.4V KYO33012T6 and is equipped with aFeatures: Ideal for 1 5 scale off road and large scale aircraft applications Strong metal gear train for added durability. Extremely high torque output. Capable of operating on high voltage. Specifications: Torque @ 7. 4v 40. 0kg 555oz in Speed @ 7. 4v 0. 13 sec 60 deg Dimensions L x W x H (mm): 65. 8 x 30. 0 x 57. 4 Weight: 225. 0g