Tamiya 15530 FRP Reinforcing Plate Set - Mini 4WD Roller Stay Reinforcement  [15530]

Tamiya 15530 FRP Reinforcing Plate Set overview for Mini 4WD tuning

The Tamiya 15530 FRP Reinforcing Plate Set brings a practical way to stiffen your Mini 4WD's roller stays and improve on-track consistency. Built with 13mm and 19mm rollers in mind, these plates help maintain alignment under cornering loads and reduce flex where it matters most.

Build quality and chassis fit

Made from fibre reinforced plastic, the plates balance strength with light weight to avoid unnecessary ballast. They fit a wide selection of Tamiya Mini 4WD chassis layouts, letting hobbyists upgrade without major changes to the chassis footprint.

Track performance benefits

By reinforcing front, rear or side stays the set increases roller stability, which helps prevent derailment on tight bends and rough sections. Riders looking to keep rollers tracking square will notice steadier lap times and fewer corrections mid-race.

Simple install and tips

Installation is straightforward using standard hand tools and the existing stay mounts. Take care to align holes precisely and use thread-lock on metal screws if swapping between aluminium and plastic spacers.