These Delrin hex wideners are intended for Axial Racing Yeti wheel hex hubs, providing a +5mm offset to change the wheel track. The parts come as a 2pcs set sized to fit standard Yeti hex hubs and produce a consistent offset for setup work.
Use them to tune handling and prevent tyre-to-body contact on scale off-road circuits, where small track increases can improve cornering balance and clearance. The description keeps compatibility language clear and avoids implying OEM manufacture.
To fit, slide the widener onto the wheel hex so it sits between the hub and wheel, then tighten the wheel nut while ensuring correct thread depth and a secure, even fit prior to running the car.
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