These Tamiya Mini 4WD Double Aluminum Rollers in a golden finish are built to improve track stability and refine handling on Mini 4WD machines. They suit racers who want a reliable, easy to tune roller option for events and practice sessions.
The double aluminum rollers fit common Mini 4WD chassis types including MS, MA, AR, and VS. The 8-9mm size strikes a balance between cornering control and straight-line stability, while the gold finish makes the parts easy to spot during quick setup changes.
Fitting these rollers can reduce the chance of derailment through fast bends and technical sections, helping maintain momentum on demanding tracks. The aluminum construction is chosen for consistent wear characteristics and long service life.
Installation is straightforward and requires no special tools, so you can swap or tweak the rollers trackside to test different setups. They work with standard Mini 4WD mounting schemes for quick tuning iterations.
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