XRay 902319 Hex Screw SH M3x18 - Left Thread (10)

Unique custom-made left-thread screws specially developed and designed for use on off-road and truggy arms (for the lower shock mounts) to prevent the screws from turning out due to vibration. To be used only on LEFT REAR arm and RIGHT FRONT arm. The left-thread screws are manufactured from the same high-quality steel as standard right-thread screws. For easy identification these screws have a silver coating.