Tamiya 49115 - TA03 Belt Pulley Stopper Upgrade  [49115]

Bolt-in pulley stopper tailored for TA-03 setups

The Tamiya 49115 - TA03 Pulley Stopper is designed for TA-03 chassis users who need consistent belt hold. It prevents unwanted belt movement, reducing slippage and helping preserve drivetrain components. Suitable for racers and weekend pilots looking to stabilise their power delivery.

How it helps your TA-03

By keeping the belt seated, this stopper reduces lateral play and lowers friction-related wear on pulleys and belts. The result is steadier acceleration and fewer mid-run surprises. Its straightforward design makes it a low-risk, practical maintenance item.

Fitting advice and maintenance

Installation of the Tamiya 49115 - TA03 Pulley Stopper is straightforward with standard tools. Make sure the model is powered down and steady, swap the stopper, then fine tune belt tension and alignment. Routine checks after several runs will keep the system reliable and extend part life.