Tamiya 49103 - TA03RS Aramid Fiber Drive Belt, Track Red  [49103]

Strip Weight and Improve Torque Delivery

If you want crisper drive feel on a TA03RS, the Tamiya 49103 - TA03RS Aramid Fiber Drive Belt is a targeted upgrade. The red aramid construction reduces stretch while keeping the belt lightweight for sharper throttle control.

Material Strength Built for Racing

The aramid composition provides excellent tensile strength and abrasion resistance, which helps sustain efficient power transfer during hard driving. It suits the TA03RS two-belt 4WD layout with wide pitch pulleys and a front one-way that balances drive loads.

Integration with Chassis Balance

The TA03RS places heavy items low and near the centre for improved balance. This aramid belt works within that arrangement to keep power flow predictable through corners and under acceleration.

Compatible with Lightweight Tuning Parts

This belt complements aluminium bulkheads and steering components plus 3mm carbon fibre damper stays, allowing precise suspension changes while keeping mass down for better lap times.