TECHNICAL DATA:
Length---------------490mm
Width----------------400mm
Height---------------260mm
Wheelbase------------320-330mm
Front Thread---------300mm
Rear Thread----------305mm
Weight---------------3950g
Gear Ratio-----------17.9:1
F/R Wheel Dismeter---155mm*80mm
Distance From Chassis
To Ground Level------78mm
FEATURES:
1.Four Wheel Straight Shaft Drive system
2.Reverse Gearteeth Double-bead Lever Adopted In Fully Vehicle Assembling
3.Wholly Net Steel Centre Straight Gear Rim
4.Bulit-in Ceutre Gear Rim Within Adjustable Pressure
5.High Speed Bearing Adopted In Fully Vehicle Assmbling
6.6061/T6 Aluminum Plate In Whole Vehicle With Anodic Processed
7.Universal joint With specially High Solid Processed
8.Wheel Rims In their Colurful Radisting Style
9.Solid Chassis in Superior Quality
10.Super Tougheoing Nylin Aplied To Total Plastic Accessories
11.Disc Brake System
12.Bquipped With Small Different Speed Gears In The Lower Gravity Style Which Can Largely Lower The Entire Gravity.
13.Oil Tank Including High-density Filter Lamp-wick And Isolated Oil Carrying Device
14.Bulit-in 6mm Front & Rear Assistant Lever

For the upgrade version of 250-83 - 1/8 nitro powered 4WD off-road truck - Boom Wheel, we have 2 kinds of upgrade version
Item No.: 250-83 Pro1
Following upgraded parts included:
1.Engine upgraded to 28cxp from 21cxp


Item No.: 250-83 pro2
Following upgraded parts included:
1.Engine upgraded to 28cxp from 21cxp

2. 081022 (old number: 81602): Front Shock Plate*1pc

3. 081023 (old number: 81603): Rear Shock Plate*1pc

4. 081031 (old number: 81604): Front Upper Arm Pad*1pc

5. 081033 (old number: 81605): Rear Upper Arm Pad*1pc

6. 081020 (old number: 81608): Rear Upper Adjustable Arm*2pc

7. 081018 (old number: 81609): Front Upper Adjustable Arm*2pc

8. 081012 (old number: 81610): Rear Wheel Holder*2pc

9. 081021 (old number: 81613): Rear Lower Arm*2pc

The picture of this product is just for reference.