Tamiya TT-02 Aluminium Front/Rear Gearbox Cover and Upper Arm Stabiliser TT2012A by GPM  [TT2012A]

Aluminium gearbox cover and arm stabiliser

This TT2012A aluminium kit replaces the front and rear gearbox covers and adds upper arm stabilisers for the Tamiya TT-02 series. Cut from 6061 T6 aluminium, the components are intended to improve bearing alignment, reduce play, and help dissipate heat from the gearbox.

The package contains the gearbox cover and an upper arm stabiliser for each end, along with the stainless steel fasteners required for mounting. Anodised surfaces deliver corrosion resistance and a consistent fit across the listed TT-02 variants.

Install the TT2012A aluminium set when you need a durable replacement that tightens bearing clearances and acts as a passive heat path for the gearbox; it is a practical upgrade for those maintaining or upgrading TT-02 drivetrains.