For RC racers wanting crisper handling, the Kyosho MZW706W aluminum upper brace strengthens the MR-04 chassis to reduce flex and improve control on asphalt and carpet tracks.
The MZW706W adds stiffness where it matters, cutting unwanted movement and helping the car track truer through fast bends. Drivers will notice a more consistent steering feel at speed.
Aluminum is strong yet light, so the brace resists race stresses without a major weight penalty. That balance keeps acceleration and responsiveness while giving a firmer platform for setup tweaks.
When fitting the MZW706W make sure fasteners are torqued correctly and recheck after a test run. Pair the brace with quality tyres and low-friction bearings to extract the most performance.
The Kyosho MZW706W aluminum upper brace is a practical upgrade for MR-04 owners chasing improved stability and lap consistency, suitable for club racing and practice sessions.
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