Tamiya 54903 TB-05 Aluminum Spur Gear Holder - Precision OP-1903 Spare Part  [54903]

Tamiya 54903 - TB-05 Aluminum Spur Gear Holder OP-1903
Price:
NZD$23.23
Brand:
Tamiya
Model:
54903
GTIN:
4950344549030
Condition:
Brand New
Available in warehouse
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Smooth acceleration for TB-05 using the Tamiya 54903 aluminum holder

This aluminum spur gear holder is made to tidy up the TB-05 drivetrain. The Tamiya 54903 part lowers rotating mass so the car responds more sharply when you feed in throttle.

Built for lower rotational inertia

Precision aluminium construction reduces the mass the motor needs to spin, helping the vehicle accelerate with less lag. It is a practical change for drivers wanting crisper on-track response.

Protective finish for regular running

The anodized surface protects the component from abrasion while giving a tidy look. That makes it suitable for frequent practice sessions and club track use.

The holder should not change required mesh settings, but always set gear mesh after fitting to ensure smooth contact between spur and pinion.
Anodizing is both protective and cosmetic. It helps resist surface wear from shaft or screw contact and keeps the part looking smart through frequent use.
Lower rotating mass can improve throttle response on loose surfaces too, but overall handling will still depend on suspension, tyres and diff tune.
Keep mounting screws snug and check the anodized surface for deep nicks after hard impacts. Replace if the integrity of the mount is compromised.

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