Convert your ARRMA 4x2 BOOST vehicle for full 4x4 traction! Includes all parts required to convert your 4x2 BOOST model to become 4 wheel drive Contains full instructions to allow conversion in quick, easy steps In The Box (1) ARRMA 4x4 Decal Sheet (2)...

2X7.8 PIN TM2 & TM4

2x9.8 Pin -CD3

U-375 3 3/4" DiameterWeight: 3.0oz. ea.Width: 1 1/8"

3 Blade Prop: SR22T

3 Blade Spinner BF-109G

3 in 1 Flight Controller: Mini AeroScout

3 in 1 Mixer - Chinook

3 Pin Flywheel - Truggy 37mm

3 Shoe Racing Clutch Set

3 Way Junction Connector, 2pcs by CY

3 Wire Ignition/RX Switch

3 Wire Steering Servo & Device

3 x14mm Screws 4pcs

3 x20mm screws for brakes

5x3 - 3-Blade Propellers for Model R/C Airplanes3 blade model airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and glow engines. Carefully crafted from Glass Fiber Reinforced Composite. Available in sizes 5" to...

5x3 R - 3-Blade Propellers for Model R/C Airplanes3 blade model airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and glow engines. Carefully crafted from Glass Fiber Reinforced Composite. Available in sizes 5"...

6x4 - 3-Blade Propellers for Model R/C Airplanes3 blade model airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and glow engines. Carefully crafted from Glass Fiber Reinforced Composite. Available in sizes 5" to...

3-Blade Propeller 10x7 Counter Clockwise