This stainless steel front/rear gear box bottom protector is designed as an RC-scale accessory to protect the TRX4's original gearbox from sand, rocks and impact during trail use. The part focuses on abrasion and impact resistance while exposed to air and moisture, taking advantage of stainless steel's corrosion-resistant properties to reduce surface rust in humid or wet conditions.
The protector mounts to the underside of the vehicle to shield the lowest section of the gearbox and related housings. It is described as compatible only with the original gearbox configuration, so verify your TRX4 uses the factory gearbox layout before fitting this part.
Functionally this component serves as a protective upgrade rather than a tuning item. It helps preserve gearbox integrity during off-road crawling and trail driving, and should be considered when planning maintenance intervals after dusty or wet runs.
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