Tamiya 50903 A Parts Gear Case - TGR and TB Evolution [50903]

Tamiya 50903 - A Parts Gear Case Tiger SP-903

Price:

CAD$10.47

Brand:

Tamiya

Model:

50903

Not Available

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Spares / Hop-ups - Tamiya - TB Evo

Durable Gear Case for Tamiya TGR and TB Evolution

The Tamiya 50903 A Parts Gear Case is made to mate precisely with the Tamiya TGR and TB Evolution kits. This replacement housing helps preserve smooth drivetrain operation and restores original fitment. Made from hard-wearing black plastic, it gives a reliable, OEM-style solution for worn or damaged gear cases.

Main Advantages of the Tamiya 50903 Gear Case

Material: Tough black plastic engineered for repeated use
Compatibility: Specifically shaped to suit Tamiya TGR and TB Evolution chassis
Components: Supplied as left and right gear case halves for direct replacement

Will this gear case fit if I use aftermarket gears?

Yes, the 50903 case accepts standard size spur and pinion arrangements used in the TGR and TB Evolution kits, but confirm gear stack height before final assembly.

Can I paint the black plastic gear case?

You can paint the exterior with plastic-friendly spray paints, but mask mating surfaces and avoid paint on sealing faces to keep fitment accurate.

How do I replace the gear case halves?

Remove the chassis top plate and drivetrain, then swap the left and right halves, checking bearings and gear mesh before final assembly.