The 3Racing SAK-A512 40T aluminium pulley is tailored to the Sakura Advance platform. It aims to refine drivetrain behaviour by cutting friction and offering a reliable, precision-fit replacement.
Made from a carefully chosen aluminium alloy, the SAK-A512 gives a strong yet low-mass option for the pulley position. Its accurate machining helps preserve alignment and keeps the drivetrain running clean under frequent use.
This pulley is a practical upgrade for pilots who tune their Sakura Advance for faster, more consistent laps. By improving the efficiency of power transfer, it can support smoother acceleration and more predictable handling.
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