TAMIYA TT-02 7075 Aluminum Gearbox Cover & Upper Arm Stabilizer TT2012AN by GPM  [TT2012AN]

7075 Aluminum Gearbox Cover and Upper Arm Brace

This upgrade kit is a scale replacement for TAMIYA 1/10 TT-02 platforms, fitting the front and rear gearbox cover positions and the upper arm stabilizer mounts. Machined from aluminum 7075, the components help protect differential gears and reduce bearing clearance to produce more consistent differential behaviour under load.

The two-piece kit pairs a gearbox cover with an upper arm stabilizer to stiffen the differential area and limit upper-arm movement that can alter steering and suspension response. Finished for lightweight strength, these parts are intended for hobby-level tuning and direct replacement rather than for major drivetrain modification.

For builders wanting tighter differential action and extra reinforcement around the upper-arm pivot, this 7075 aluminum cover and stabilizer set provides a direct replacement focused on protection and chassis stability without altering drivetrain layout.