Nitro Star F4.6 V2 Engine, 4.6cc, Slide Carburetor, and Rear Exhaust with a Pullstart Model Includes Hardware & Rear Rings

Includes Hardware & Rear Rings

forged diff gears and metal diff cases that make sure the drivetrain can handle all the power of the XL-Powerful FLUX motor

which raises the boom at a slow and steady speed

This reamer with sharp tip includes hole diameters along the tip so you know when to stop

Nitro Star F4.6 V2 Engine, 4.6cc, Slide Carburetor, and Rear Exhaust with a Pullstart Model Includes Hardware & Rear RingsNitro Star F4. 6 V2 Engine, 4. 6cc, Slide Carburetor, and Rear Exhaust with a Pullstart The F4. 6 V2 features a new crankcase and heatsink design with larger heatsink fins for improved cooling. This new design also makes the engine 37g lighter and 12mm shorter. A new pullstart utilizes a one way bearing encased in a large 14mm hex for increased durability. The F4. 6 is the powerplant responsible for the immense speeds and raw torque in the Savage X 4.