Tamiya 50979 TB Evo3 One-Way Gear - Competitive Handling Part  [50979]

Tamiya 50979 - TB Evo3 One-Way Gear SP-979
Price:
£4.18
Brand:
Tamiya
Model:
50979
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Refine TB Evo III Handling with the Tamiya 50979 One-Way Gear

The Tamiya 50979 One-Way Gear is a practical upgrade for TB Evo III owners seeking crisper steering and steadier control. It permits differential action only under acceleration, which helps the car track cleaner through corners and reduces sudden over-rotation on exit. Finished to withstand regular competition, it is a sensible addition for drivers focused on consistent lap performance.

Key Details for Enthusiasts

  • Compatibility: Specifically manufactured to suit the Tamiya TB Evo III chassis for a direct fit.
  • Functionality: Allows differential engagement on throttle only to improve exit predictability.
  • Performance: Enhances steering precision and vehicle balance during spirited driving.
  • Material: Constructed for durability under repeated race-day demands.
It is designed for standard TB Evo III gearboxes; highly modified gear trains may require inspection to confirm fitment.
Changes depend on setup and driver style; many users find improved corner exits and steadier lines that can translate to more consistent lap times.
Regular inspection, cleaning and light lubrication after track sessions will keep the one-way mechanism operating reliably.
Yes, it is suitable for club racing and practice sessions where predictable handling and repeatable setup are priorities.
Consider complementary changes such as damper tuning, roll centre tweaks and swaybar adjustments to fully exploit the one-way behaviour.

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