Losi LOS3927 Button Head Screws M4x40mm N Tracks tinted clear windows

tinted clear windows

Because it's a genuine Axial part engineered specifically for the UTB18's straight axle configuration

Install is straightforward

Black nylon wheels

Genuine Traxxas replacement part #7672

Losi LOS3927 Button Head Screws M4x40mm N Tracks tinted clear windowsThis Losi button head screw is machined from strong steel alloy for reliable strength under the repeated vibration and torque loads found throughout RC chassis and driveline assembly points. Sized M4 x 40mm, it functions as a direct factory replacement for original Losi hardware, restoring correct fit and clamping force anywhere the OEM specification calls for this length and thread pitch. The button head profile offers a low, rounded shape that keeps