This reinforced alloy differential housing cover is an aftermarket RC part for Tamiya Ford F350, Toyota Hilux, and Tundra models. It replaces the stock diff cover with a stiffer alloy option to reduce cover flex and help keep axles and gears correctly aligned under load.
Fitment is specific to the listed Tamiya chassis references, so confirm compatibility with your kit before fitting. This part is for hobby RC trucks and not for use on full-size vehicles. The cover typically installs using the original screw points; check screw lengths and engagement to prevent stripping during reassembly.
Functioning as a structural hop-up, the cover helps stabilise gear mesh and supports consistent pinion and spur engagement when running higher torque or carrying heavier loads. It is a practical upgrade for hobbyists focused on drivetrain strength and reliable tuning gains.
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