Features: 1) Assembled chassis with carburetor WT-603 2) Japanese high-torque and pull start engine 3) High-intensity muffler and air filler 4) Front and rear bevel gear differentials 5) Special oil filled shock absorbers 6) Alloy aluminum chassis 7) The gas and lubricating oil are over 95, proportion of 2T machine oil is  25:1 8) 2 wheel shaft-drive system 9) Perfect for sandy, muddy or rocky ground 10) 23cc engine 11) 650cc fuel tank  12) Wheelbase (F): 360mm  13) Wheelbase (R): 400mm  14) Tread (F/R): 472mm  15) Wheel diameter (F/R): 150 x 62mm  16) Gear rate: 1:6  17) Weight: 8kg  18) 15kg servo  19) Shock absorber  20) Dimensions (L x W x H): 675 x 425 x 520mm  Instructions: 1) The servo must be set at the center position before installation 2) Turn on the transmitter and receiver 3) Set the trim tabs in the center position 4) Turn off the receiver and transmitter in succession 5) The servo will be in the proper neutral position for installation