Tamiya 50991 - TB Evo3 One-way Unit for Enhanced Handling Track-tuned Upgrade [50991]

Tamiya 50991 - TB Evo3 One-way Unit SP-991

Price:

CAD$35.33

Brand:

Tamiya

Model:

50991

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Spares / Hop-ups - Tamiya - TB Evo III

Front-end control upgrade for TB Evo III

The Tamiya 50991 TB Evo3 One-way Unit is a precision part engineered to sharpen steering response on the TB Evo III chassis. By allowing the front wheels to rotate freely when accelerating, the unit helps the car pivot more cleanly into corners, which gives drivers improved directional control during entry and mid-corner phases.

Tighter steering for competitive driving

Fitting the Tamiya 50991 to a TB Evo III chassis changes the balance by reducing front-end resistance under drive. This makes turn-in more responsive and can reduce understeer, helping experienced racers carry more speed through bends while maintaining predictability.

Built for durability and easy fitment

Made from durable materials, the Tamiya 50991 is designed for repeated track use and straightforward installation into TB Evo III hubs. It integrates cleanly with the existing front assembly and is a practical replacement or upgrade for worn components.

How will the one-way unit change my car's handling?

Expect quicker turn-in and improved rotation because the front wheels can freewheel under acceleration. That reduces the tendency to push wide and helps the rear regain grip through the corner.

Can I use this unit on other Tamiya models?

This one-way unit is designed specifically for the TB Evo III front assembly. Other models may require different parts or adaptors, so check parts lists and fitment notes before assuming compatibility.