This servo case set is an RC-scale spare designed to match the mounting and footprint of the listed JR Propo servo models. It serves as a direct replacement housing to restore a damaged case or to secure a servo after maintenance, keeping alignment and gear mesh stable within the model-scale drivetrain.
Installation is intended for hobby-level workshop use, using common hand tools. Check the original servo screws and internal mounting posts for wear before transfer, and verify horn alignment and end-stop before reinstalling into the model. The part supports routine tuning tasks by ensuring the servo remains fixed under load and reducing play that can affect steering or throttle feel at scale.
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