3Racing SAK-F19A Sakura FF 39T Ball Diff and Solid Axle Gear Set  [SAK-F19A]

Upgrade drivetrain smoothness on Sakura FF

The 3Racing Sakura FF 39T Ball Differential and 39T Solid Axle Gear deliver refined control over slip and traction. Built for the Sakura FF chassis, this combination helps reduce sudden traction loss and improves throttle response for everyday track work.

39-tooth design for consistent drive

With a 39-tooth profile, these gears aim to stabilise torque flow and reduce hunting under acceleration. The ball differential gives adjustable slip to tune corner behaviour, while the solid axle gear holds firm during sustained power runs.

Fitment guidance and durability

The kit fits Sakura FF models without major mods and is suitable when replacing tired stock gears. Durable construction keeps maintenance intervals longer and supports regular competitive use.