Tamiya 50987 - TB Evolution III Bevel Gear Set Track-Grade Delrin Gears  [50987]

Tamiya 50987 - TB Evolution III Differencial Bevel Gear SP-987
Price:
AUD$10.65
Brand:
Tamiya
Model:
50987
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Track-Ready Bevel Gears for TB Evolution III

The Tamiya 50987 bevel gear set is crafted from Delrin to give the TB Evolution III chassis reliable operation and reduced gearbox wear. These gears help keep power delivery smooth and predictable through the drivetrain.

Why Delrin Works Well in Gearboxes

Delrin combines strength with low friction, which helps the bevel gears maintain accurate engagement and resist deformation. Using the Tamiya 50987 parts can reduce downtime from broken or chewed gears.

Which Cars and How to Fit

Designed for TB Evolution III and F201 chassis, these bevel gears are intended as direct replacements. Fit them by checking bearing condition, setting the correct mesh, and testing for smooth rotation before full use.

Do these bevel gears need grease or oil?

A light coating of silicone or PTFE grease on the shaft can help, but avoid heavy oils that attract grit. Proper lubrication reduces friction without slinging excess lubricant into bearings.

Can I upgrade to metal gears instead?

Metal bevel gears exist but may transfer more shock to other components. Delrin offers a balance of toughness and shock absorption for hobby use.

What should I inspect after a crash?

After impact, inspect bevel teeth for chips, check shaft runout, and verify bearings are not seized. Replace any damaged parts before running again.

Is this a direct replacement for worn bevel gears?

Yes, the Tamiya 50987 set is intended as a direct replacement for the TB Evolution III and F201 bevel gear positions when specifications match.

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