This machined alloy differential housing cover is an RC-scale replacement part made for Tamiya Ford F350, Toyota Hilux, and Tundra pickup truck kits. It fits as a direct upgrade to the diff housing, offering a stiffer alternative to common plastic covers and helping the axle assembly hold alignment under load.
Compatibility is limited to the listed Tamiya chassis references, so check that the part matches your model before fitting. This component is intended only for hobby RC trucks, not full-size vehicles. Installation normally reuses the original screw locations; inspect screw length and thread engagement during reassembly to avoid stripped fasteners.
As a structural hop-up, the cover reduces flex around the differential which can stabilise gear mesh and support steadier pinion and spur engagement under increased torque or heavier payloads. Use this part when pursuing incremental drivetrain durability and tuning improvements.
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