Tamiya 94966 JR Lightweight Double Aluminum Rollers Precision Corner Rollers  [94966]

Tamiya 94966 - JR Lightweight Double Aluminum Rollers (9-8mm)
Price:
£11.88
Brand:
Tamiya
Model:
94966
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Precision rolling upgrade with Tamiya 94966 aluminium rollers

The Tamiya 94966 Lightweight Double Aluminum Rollers are a competent upgrade for Mini 4WD drivers aiming to refine corner behaviour. Lighter than earlier aluminium versions, these rollers cut down friction when they meet the course barriers while maintaining predictable handling at speed.

Configured as a dual stack with a lower 9mm roller and an upper 8mm roller, the design promotes steady cornering without sacrificing responsiveness. Compatible across standard Mini 4WD and Mini 4WD PRO machines, these rollers are a compact way to improve consistency around a circuit.

How durable are aluminium rollers compared to plastic?

Aluminium rollers resist deformation better than many plastics and retain shape after repeated wall contact, though they should be checked regularly for dents and burrs.

Will changing to Tamiya 94966 affect my chassis balance?

The lighter rollers slightly alter rotating mass distribution, which can make handling feel crisper; a quick balance and clearance check after fitting is recommended.

Should I pair these with other upgrades?

They work well alongside low-friction bearings and fine-tuned gearing. Combine them with small setup tweaks rather than major component swaps for the best results.

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