Super II Chassis Tuning Guide
The Super II is the modern take on a classic layout: simple, tough and widely supported. A clear tuning baseline, and its realistic limits too.
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Browse available alternativesA wheel and tire set pairing carbon-reinforced narrow, large-diameter 3-spoke wheels with white arched tires. The narrow tire profile reduces the contact patch with the track, which can improve acceleration and cornering by lowering rolling resistance, while the arched shape helps keep grip consistent across the reduced contact area.
The white-on-black wheel and tire combination gives the car a distinct look. Compatible with Super X and Super XX chassis machines.
Tamiya's compatibility listing actually extends this set slightly beyond its name, covering FM-A chassis in addition to Super X and Super XX. Keeping the wheel's large diameter while narrowing the tire is what lets it cut rolling resistance without also cutting into cornering grip the way simply going to a smaller-diameter tire would, since the outer rolling radius stays close to a standard wheel and tire's.
The Super II is the modern take on a classic layout: simple, tough and widely supported. A clear tuning baseline, and its realistic limits too.
The Mini 4WD Super X chassis and its wider XX sibling are rigid and roomy. How to tune both, and when that extra width genuinely helps you race.
We counted every non-kit SKU in our own 289-item Tamiya catalogue by named chassis. MS, AR and Super XX lead, but two-thirds of parts name no chassis at all.