Tamiya 15431 JR FRP Short Reinforcing Plate Set - Mini 4WD Chassis Brace  [15431]

JR FRP short reinforcing set - Tamiya 15431

The Tamiya 15431 JR FRP Reinforcing Plate Set is a practical upgrade for Mini 4WD models where extra chassis rigidity is required. Intended for MS and Super XX configurations, the plates help maintain frame shape and mounting precision.

Where to fit

Fit the plates between the centre module and the front or rear sections on MS chassis to stiffen the main frame. On Super X chassis, they attach to the side stays so you can fit mass dampers or adjust weight distribution without compromising mounting points.

Handling and control

Stronger chassis structure reduces unwanted flex that can upset roller geometry. Using these plates helps keep handling consistent during tight corner sequences and high speed straights, making setup tuning more reliable.