Tamiya 94851 17mm BR Aluminum Rollers Red - Race Tune  [94851]

Tamiya 94851 - 17mm Aluminum BR Rollers Dish - Red
Price:
AUD$17.98
Brand:
Tamiya
Model:
94851
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Race-Tune Red 17mm Aluminum Rollers

The Tamiya 94851 17mm Aluminum BR Rollers Dish in red is a straightforward upgrade for Mini 4WD fans aiming to refine handling. The anodized aluminium construction keeps weight down while adding a durable finish that holds up to regular track use.

The set includes two 17mm aluminum rollers with black rubber rings to stabilise fit. Each roller uses 520 ball bearings for smoother spin and reduced axle drag. Fitting hardware such as screws and spacers are provided so the rollers can be mounted on Mini 4WD and Mini 4WD PRO chassis with ease.

These red rollers are practical for builders focused on predictable handling and neat visual upgrades, offering a balance of robustness and performance tuning flexibility.

Are the rubber rings replaceable?

Yes, the black rubber rings can be replaced if worn. Keep spares on hand to maintain consistent roller behaviour during events.

Will bearings need grease or oil?

Light lubrication helps keep the 520 bearings running smoothly, but avoid heavy grease which can increase drag. Clean bearings periodically for best results.

What is the benefit of aluminum rollers?

Aluminum rollers offer a rigid, lightweight option that resists deformation, improving repeatable cornering and reliable contact with guide rails compared with softer materials.

Do these affect top speed?

Properly installed low-friction rollers with sealed bearings can reduce rolling resistance, which may help sustain higher speeds, especially over a race distance.

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