Tamiya 0005657 TA-03 Gear Case A Parts for 47443 - Replacement Gear Case Set  [0005657]

Service and upgrade parts for the TA-03 chassis

The Tamiya 0005657 - TA-03 Gear Case A Parts are service items intended to keep your TA-03 chassis running smoothly. These components fit the TA-03 layout precisely, helping you restore drivetrain alignment and reduce play in worn assemblies.

Why a proper gear case matters

A solid gear case keeps gears and shafts correctly aligned for consistent power transfer during races and practice sessions. Using genuine Gear Case A parts helps minimise internal wear and preserves gear mesh for longer life.

Quick fitment for routine maintenance

These parts are sized to match the TA-03 mounting points so you can replace them without cutting or reworking parts. That makes routine maintenance faster and gets you back on the track sooner.