Tamiya 89917 Clear Single Gearbox Workshop Edition  [89917]

Practical view of the Tamiya 89917 single gearbox

The Tamiya 89917 Single Gearbox is built to demonstrate how gears work in a compact package. The transparent shell enables visual tracking of gear trains, helping hobbyists and students grasp speed, torque and gearing behaviour during bench trials.

Transparent design for easy inspection

With a clear housing, the gearbox makes it simple to inspect gear engagement and identify issues during setup. It is well suited to maker benches and technical workshops where seeing internal motion aids troubleshooting and teaching.

Integration with Tamiya systems

This gearbox fits a variety of Tamiya components and can extend existing builds or start new experiments. Its accessible assembly path makes it a good match for beginners while still offering practical learning points for seasoned model builders.