The KO Propo 35043 Aluminum Upper Case is a straightforward upgrade for model builders who want extra resilience from their BSx3-One10 Grasper servos. Crafted to improve the case strength and provide stable housing, it helps protect internal gears and linkages during hard use.
Aluminum offers a solid balance of strength and lightness, giving your servo a tougher shell without a big weight penalty. That makes it a good option for drivers who need reliable steering and control while keeping overall mass down.
The upper case is engineered to match the BSx3-One10 Grasper series for a neat, bolt-on fit. Installation is simple with common servo screws and minimal adjustments, so you can swap it in quickly between runs.
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