Mugen Seiki MRX4/MRX4-R Touring Radio Tray 3mm Graphite MRX4-17/SG by 3Racing  [MRX4-17/SG]

This 3mm graphite radio tray is a direct replacement part for 1/10-scale Mugen Seiki MRX4 and MRX4-R electric touring chassis. It provides a sturdy mount for the receiver and other small electronics while keeping components compact for tidy wiring and predictable weight distribution.

Role and fit: the tray is shaped to fill the radio bay and maintain original component spacing on MRX4-series chassis. It keeps receiver wiring neat and gives a repeatable reference for electronics positioning during tuning without affecting suspension or drivetrain geometry.

Fitting tips: attach the tray using the chassis radio-bay hardware and factory screw points, ensure secure fastenings, and consider foam isolation or double-sided tape for the receiver. Keep antenna and battery leads clear of moving parts to preserve travel and avoid snags.