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If you're running the LOSI 1/24 Micro-B 2WD Buggy RTR (LOS00007) and want sharper, more reliable steering, this GPM 7075 Alloy 24T Servo Arm is a smart upgrade worth considering.

Made from strong 7075 aluminum alloy, it offers much better durability and precision compared to stock plastic parts.
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The straight arm design delivers more accurate and powerful steering response while helping protect your servo from damaging gear clashes.

The multi-color anodized finish not only looks great but also gives you options to match your build.

It's a direct replacement for the original LOS-1987 part, so fitment is straightforward for your Micro-B buggy.

This servo arm sits in the servo area and comes with everything you need: one 24T alloy arm and a Grade 12.9 black cap head screw (2x5).
Installation is simple since all packaging accessories are pre-assembled, though using a bit of thread locker (screw glue) is recommended to keep everything secure during hard running.
RC enthusiasts upgrading their small-scale buggies often notice immediate improvements in steering feel and overall durability.

The alloy construction handles the demands of aggressive driving much better than basic parts, reducing the chance of flex or failure when you really push your Micro-B.
Whether you're replacing a worn stock arm or just want better performance right from the start, this GPM upgrade brings noticeable strength and precision.

It's one of those small changes that makes your 1/24 scale LOSI feel more responsive and confidence-inspiring on the track or backyard course.

Solid, well-engineered, and built to last through plenty of runs.

4 out of 5