MEUS RACING 45mm LED Roof Light Bar for 1/10 RC Crawlers | 4 Beads, Aluminium Body, for SCX10 TRX4 Redcat Gen8

The MEUS RACING 45mm roof light bar is a 4-bead LED accessory for 1/10 scale remote-controlled crawlers. It fits popular models like the Axial SCX10, Traxxas TRX4, and Redcat Gen8. The bar uses an aluminium body with a chrome electroplated shade and 3030 LEDs for bright, energy-efficient lighting. It runs on a 6 to 8.4 volt input and includes all necessary mounting parts.

Which RC vehicles does this light bar work with?

This 45mm roof light bar is designed for 1/10 scale RC crawlers. The manufacturer lists compatibility with Axial SCX10 (including 90046), Wraith, Traxxas TRX4 and TRX6, and Redcat Gen8. It also works with many other 1/10 chassis that have roof mounting points. Note that the 185mm version from MEUS RACING fits 1/8 scale trucks; the 45mm bar is too short for those larger models.

Build quality and lighting performance

The light bar features a black anodized aluminium body with decorative screws, giving it a realistic appearance. The electroplated chrome shade reflects light forward and adds to the scale look. Inside, four 3030 LED beads produce a bright white beam while drawing minimal power. The combination of aluminium and chrome provides strength and durability for off-road use. The bar resists bending from rollovers and the shade resists tarnishing. The LEDs are rated for long life, so you get consistent performance run after run.

Installation and wiring

The roof light bar comes with mounting brackets and screws. It attaches to the roof rack or directly to the body using the provided hardware. Connect the red and positive wire to your receiver or a switched power source, and the black wire to ground. The 45mm length sits well on most 1/10 scale truck roofs. The assembly kit includes everything you need to get the bar mounted and wired quickly.

Common questions about the MEUS RACING roof light bar

Will this light bar work on a 1/8 scale rig?

The 45mm bar is intended for 1/10 scale. For 1/8 scale trucks, use the 185mm version.

What voltage do I need to supply?

The light bar accepts input voltage between 6 and 8.4 volts, typical for RC receiver packs.

Does the kit come with mounting screws?

Yes, the package includes an assembly accessories kit with the necessary hardware.

How many LED beads are inside?

There are four 3030 LED beads.

This light bar adds visibility and scale realism to your RC crawler, making after-dark driving more enjoyable and your rig stand out on the trail.