Tamiya 95301 13mm Aluminium Ball-Race Rollers (Ringless) Track Upgrade  [95301]

Tamiya 95301 - 13mm Ball-Race Rollers Lightweight Aluminum (Ringless) JR
Price:
AUD$11.70
Brand:
Tamiya
Model:
95301
GTIN:
4950344953011
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Track-Ready Aluminium Rollers for Mini 4WD

The Tamiya 95301 Lightweight 13mm Aluminum Ball-Race Rollers deliver a low-mass, durable option for Mini 4WD tuning. These ringless rollers are machined from aluminum and fitted with 520 ball bearings to reduce contact friction and promote smooth rolling at speed. They can be used as front or rear rollers depending on your chassis layout and tuning aims.

With around a 30% drop in weight thanks to a refined profile and strategic holes, these rollers help with acceleration and stability through corners. They are designed to work with all Mini 4WD and Mini 4WD PRO chassis, though some vehicles may require slight body or chassis adjustments to fit perfectly.

Most builds use standard spacers, but certain layouts benefit from thin shims to fine tune alignment and prevent rubbing. Test mount and adjust as needed.
Yes, 520 bearings are reliable for regular track use when maintained. Clean and lightly oil them periodically to keep performance consistent.
Their low weight and smooth rotation suit both high speed straights and tighter corners, but balance the setup to match the specific course profile.

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