3Racing 3RAC-3PYW/13 T13 Precision Pulley Gear  [3RAC-3PYW/13]

Precision One Way Pulley from 3Racing

The 3Racing Aluminum Center One Way Pulley Gear T13 - 3RAC-3PYW/13 is a precision option for reducing drivetrain play and improving power transfer. Its aluminium build helps minimise deformation and maintains consistent engagement during spirited running.

Built for Tuning and Reliability

The T13 pulley suits multiple RC configurations, delivering a blend of rigidity and controlled weight that keeps handling predictable. It is useful for competitive tuners and builders who prioritise consistent drivetrain feel.

Improved Handling Through Efficient Power Transfer

The one-way design supports cleaner acceleration and reduced drag while coasting, which helps with throttle modulation and exit speed. Aluminium construction also increases the part life compared with many polymer choices.