Element ENDURO SENDERO TRAIL TRUCK Brass Rear Gear Box Cover by GPM ES012AX  [ES012AX]

Brass rear gearbox cover for Sendero

This brass rear gear box cover is an RC-scale replacement part designed for the Element ENDURO SENDERO TRAIL TRUCK, produced as an aftermarket option by GPM. Intended for the front/rear gearbox area, the cover adds mechanical protection and a modest ballast effect while keeping differential operation stable.

Manufactured from brass and weighing approximately 70 grams, the part reduces bearing clearance through precise machining to help steady the differential. The design includes an oil-filling opening to simplify maintenance without removing the entire gearbox assembly.

Installation is straightforward for hobby-level maintenance: remove the existing gearbox cover, align the cover to ensure bearings seat correctly, and fasten the supplied screws evenly to avoid distortion. After installation, verify differential rotation and bearing alignment before full operation.

Included items and hardware are provided for a direct swap: Brass Gear Box Cover 1pc and Stainless Steel Cap Head Screws 2.5x14 4pcs are supplied with the kit, allowing immediate installation on compatible Sendero units.

As a tuning and protection component, this brass cover is suited for builders seeking a durable replacement part that also contributes weight and smoother differential behavior on trail-focused 1/10 Sendero trucks.