Those wanting reliable on-road behaviour can fit the Kyosho MZW706W aluminium upper brace to reduce chassis flex and improve steering accuracy during spirited runs.
The MZW706W increases torsional rigidity so the MR-04 responds more predictably when changing direction, helping you place the car more precisely on apexes.
Aluminium provides a robust upgrade that keeps added weight minimal, so you retain agility while gaining a steadier platform for further tuning.
Fit the brace with even torque across mounts and check for any interference with surrounding components. Combining it with balanced tyres and good maintenance will pay dividends.
The Kyosho MZW706W aluminium upper brace is a useful addition for MR-04 owners seeking steadier steering and improved repeatability at race speed.
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