This part is an RC-scale left rear hub designed specifically for the Yokomo R12 chassis. The hub increases the left-side thickness around the rear shaft to rebalance load distribution between left and right wheels, helping to produce more even traction across the rear axle.
The hub's perimeter is shaped to improve circumferential balance, which reduces irregular wheel rotation and lowers drivetrain losses that can become noticeable at higher speeds. These design changes address handling tendencies where one side of the rear end grips differently, so drivers can expect a more neutral corner exit when the part is installed and tuned appropriately.
Installation is straightforward for a standard R12 rear assembly: remove the stock left hub, fit the R12-24HLC into place, and verify wheel centring and bearing seating. No special tools are required beyond the usual hex driver and setup gauges, but confirm fastener torque and clearances after installation to avoid binding.
Tuning role: use this hub as part of a rebalancing strategy—combine it with tyre selection, ride height, and rear toe adjustments to dial in steady traction. It should be treated as one component in a setup package rather than a single fix for all rear-end issues.
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