BLS153 & BLS257 Servo Case Set - Precision Fit Futaba FUEBS3371  [FUEBS3371]

Precision enclosure for BLS153 and BLS257 servos

This servo case set is an RC accessory made to enclose and protect Futaba BLS153 and BLS257 servos while keeping installations neat and repeatable. It acts as an external shell that helps route cables, delivers a consistent mounting surface, and reduces direct contact between the servo body and nearby chassis parts.

Familiar users can install it quickly: remove the servo horn, slip the case over the servo body, line up the case mounting points with the servo's existing holes, and fasten with the original screws. Check horn clearance and linkage movement before final tightening to avoid gear binding or interference.

In setup and tuning, the case is primarily practical rather than performance-driven: it stabilizes the servo in tight mounts, keeps connectors tidy, and makes swapping between servos more consistent. Include the case when checking endpoints and horn alignment during routine setup.