The 3Racing SAK-D620 Composite 14T Pulley Set is produced to fit the Sakura D6 Sport chassis with accuracy. Constructed from a selected composite, the pulley aims to balance structural durability and reduced rotating mass to support consistent drivetrain behaviour under racing conditions. Installation yields a direct replacement that helps maintain reliable power flow during tuning and setup work.
Precision tooth form and tight manufacturing tolerances reduce play and the chance of uneven engagement, helping sustain steady torque transfer. The composite choice provides adequate strength while keeping mass down, which assists in throttle response and drivetrain efficiency. This part is suitable for those refining gear ratios and drivetrain dynamics for track performance.