Tamiya 15363 JR PRO Reinforced Gear Cover - Tough MS Chassis Upgrade  [15363]

Tamiya 15363 JR PRO Reinforced Gear Cover for MS Chassis - Strength Upgrade

The Tamiya 15363 JR PRO Reinforced Gear Cover is a practical upgrade that increases the toughness of MS Chassis builds. It is made to resist wear and help keep gear alignment under demanding race conditions.

MS Chassis fit and advantages

Built specifically for the MS Chassis, which supports double-shaft motors, this reinforced cover helps preserve drivetrain integrity. The MS platform is modular and easy to modify, and this cover adds a durable layer to that flexibility.

Tuning and racing benefits

Beyond protection, the JR PRO Reinforced Gear Cover supports aggressive tuning by stabilising the gearbox at speed. Pair it with higher performance motors or stickier tyres to make the most of your setup.

Compatibility and quick replacement

This part fits all Mini 4WD PRO MS Chassis variants and serves as a direct replacement for the kit gear cover (A-2) and battery stays (A-6). Installation is a simple swap that gets you back on the track fast.