Super X and Super XX Tuning Guide
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.
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A performance-tuning set for small-diameter-tire Mini 4WD cars, pairing four dish-design carbon fiber-reinforced wheels with four hard, low-profile 26mm tires — enough parts for one car. The carbon-blended resin wheels are notably rigid and resist bouncing, while the tires are harder and lower grip than kit-standard tires, so the car loses less speed through corners and bounces less on landing after jumps. Tires are grey and wheels are black. Being a hard compound, the tires need to be pushed on firmly to seat on the wheels. Intended for Mini 4WD cars running small-diameter tires on the FM-A, Super X and Super XX chassis; some chassis or bodies may need modification.
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.
The Super Mini 4WD series spans classic and modern chassis. Use this guide to identify the family, find compatible parts and avoid assumptions from a name.
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.