Losi LOS3927 Button Head Screws M4x40mm Short Course Six-language interface (EN / 中文

Six-language interface (EN / 中文 / FR / DE / ES / JP) and auto power-off options keep it smart and efficient

Installs in rear light bar of LED light kit

featuring high weave carbon which prevents deformation during high speed cornering and thus providing excellent high speed cornering grip

the body absorbs impacts from jumps

Losi LOS3927 Button Head Screws M4x40mm Short Course Six-language interface (EN / 中文This 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