This aluminium transmission spur gear case cover is produced as an RC-scale replacement for AXIAL models such as the SMT10 Grave Digger AX90055, SCX10 and Wraith 4WD Rock Racer. It emphasises a sturdy housing and an integrated Delrin black nut to reduce sand and dust reaching the spur gear chamber.
Choose this metal cover when you prefer a tougher alternative to common stock materials for the transmission area, especially on dusty tracks or loose terrain that can accelerate wear on the spur gear and nearby parts. The part provides protection and maintenance benefit rather than changing drivetrain geometry.
Installation advice: the cover is designed to line up with the original transmission spur gear opening on the listed AXIAL platforms. Inspect your current mounting points and confirm the compatible model code before installation to ensure fit.
As an aluminium replacement, this cover adds a dust-resistant Delrin nut to help shield the spur gear area during off-road running.
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