3Racing Aluminum Center Pulley Gear T13 - 3RAC-3PY/13 Racing Tune Part  [3RAC-3PY/13]

Precision centre pulley engineered for setup consistency

The 3Racing Aluminum Center Pulley Gear T13 - 3RAC-3PY/13 is aimed at hobbyists and racers who prioritise repeatable performance. Its machined aluminium construction supports a secure fit that helps maintain gear mesh under load and reduces variable drivetrain flex that can upset handling.

Tuning benefits and installation notes

When fitted, the T13 pulley gives more predictable power transfer and can reduce component movement that affects gear engagement. Confirm shaft seating and set mesh carefully during installation to capitalise on the pulley’s tight tolerances and to avoid premature wear.

Material and operational considerations

Aluminium offers improved thermal conductivity versus plastic, which can help in extended sessions where heat build up occurs. The precision fit of the T13 reduces the risk of slippage and supports consistent drivetrain response across repeated runs.