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

Upgrade Your TA03RS Drivetrain

For RC enthusiasts tuning their TA03RS, the Tamiya 49103 - TA03RS Aramid Fiber Drive Belt is a focused replacement that blends strength with low mass. This limited red belt is manufactured for the TA03RS chassis and uses aramid fiber to resist stretch while keeping weight down.

Aramid Fiber for Lasting Load Handling

Aramid fiber delivers improved wear resistance and high tensile strength, helping the belt maintain tension and transmit power efficiently. The belt is matched to the TA03RS two-belt 4WD arrangement with front and rear wide pitch pulleys and a front one-way unit to share drive forces evenly.

Designed for Low Centre of Gravity Setups

The TA03RS chassis keeps motor and battery low and near the centre to refine balance and cornering. This aramid belt integrates cleanly with that layout to keep throttle response steady during competitive runs.

Pairs Well with Aluminium and Carbon Parts

The belt complements aluminium bulkheads and an aluminium steering arm as well as 3mm carbon fibre damper stays, enabling fine suspension adjustments while limiting extra weight.