Hobbyists aiming for sharper on-road performance will find the Kyosho MZW706W aluminium upper brace an effective way to reduce chassis flex and stabilise the MR-04 at speed.
Fitting the MZW706W increases rigidity across the chassis, helping the car hold a cleaner line through bends and improving consistency across laps.
Aluminium gives a reliable strength-to-weight ratio, standing up to frequent use while keeping added mass to a minimum. That makes it ideal for tuning handling without losing agility.
Secure all mounting points and recheck clearances after installation. Consider matching the brace with balanced tyres and smooth bearings to fine tune handling.
The Kyosho MZW706W aluminium upper brace is a sensible upgrade for MR-04 owners who want steadier handling and improved lap-to-lap repeatability.
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