This is an RC-scale rear wheel sold under the Yokomo part number YOKB4-827, specified for the BMAX4 III rear positions. The bright yellow finish makes identification and inventory handling faster in a busy pit or workshop, and the wheel is sized for 1/10 off-road use.
Compatibility is limited to the model named in the product title, so confirm your parts list before ordering to ensure correct fitment. This wheel acts as a direct replacement and as a simple tuning option where colour or service condition is the priority instead of altered wheel geometry.
Installation follows common 1/10 rear wheel mounting practice using your existing wheel hex and retaining hardware. When fitting, make sure the wheel seats squarely on the hub, tighten fasteners to the torque values in your chassis manual, and rebalance the wheel if you detect vibration after installation.
As a tuning item: swap this wheel to change visual identification or to replace a worn or damaged piece, match it with tyres suited to your surface and suspension setup, and validate handling on a short test run to confirm there are no unexpected changes in roll or traction.
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