ARRMA Silicone Set RC Gearbox Seal - ARA320486 5.0mm The Tamiya Mini 4WD JR

The Tamiya Mini 4WD JR Mach-Dash Motor Pro (15433) is a Mini 4WD kit that gives you a buildable

Ready-to-run straight from the box — no building or soldering required

3mm diameter threaded rod at 40mm length for precise linkage fitment

and T-Lock fork assembly designed as a direct-fit spare part for compatible Traxxas 1/10 scale models

ensuring a factory-correct fit without modification

ARRMA Silicone Set RC Gearbox Seal - ARA320486 5.0mm The Tamiya Mini 4WD JRThe ARRMA ARA320486 Gearbox Silicone Seal Set is a genuine spare part designed to maintain a proper seal on the gearbox of compatible ARRMA RC vehicles. Gearbox seals play a critical role in keeping differential fluid contained and preventing dirt, water, and debris from entering the gearbox housing. When a seal wears out or becomes damaged, it can lead to fluid loss and contamination that affects drivetrain performance replacing the seal promptly