This replacement battery box is made to fit the Promoto-MX 1/4 motorcycle chassis and serve as a durable metal enclosure for the model's battery pack. Machined from 7075 aluminum, it aligns with the stock mounting points on the listed LOSI models and focuses on accurate fit and secure mounting rather than performance claims.
Fit this metal carrier when you want a stiffer, serviceable alternative to the original plastic tray for track use or repeat assembly. The shape and mounting layout match the specified PROMOTO-MX variants and the part is intended for hobbyist RC applications only.
LOS261003
Compatibility is limited to the listed LOSI Promoto-MX 1/4 chassis variants; the box installs into the original battery area using the factory mounting points and the 7075 aluminum construction keeps the battery and wiring securely positioned for repeated use.
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