This rear body mount stay is an RC-scale replacement designed specifically for the TRF421X chassis. It provides the rear mounting point that secures the body and maintains alignment through setup changes and track sessions.
The component is molded plastic, engineered for accurate dimensions so it mates cleanly with factory mounting points. Replacing a degraded stay helps eliminate play that can change airflow and upset handling consistency during tuning.
Fitting is a direct replacement at the factory rear mounts on TRF421X-equipped cars, using the original chassis mounting points and body posts. Once installed, double-check clearance to suspension and drivetrain bits and make sure the body sits evenly before heading out.
Choose this stay when original parts are worn or when precise body seating is required to maintain consistent setup results on TRF421X.
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