BLS173SVi Compatible Servo Case - Futaba FUEBS3442  [FUEBS3442]

Servo enclosure tailored to BLS173SVi

This Futaba FUEBS3442 servo case set is an accessory intended to house and protect BLS173SVi servos in model applications. It offers secure retention and helps maintain consistent servo alignment for more predictable handling adjustments.

Because the case is made to the BLS173SVi outline, always assess fit during trial assembly. When installing, align the spline and horn, fit mounting tabs, secure screws to a steady torque without over-tightening and confirm the neutral endpoint to prevent binding.

During tuning the case helps preserve mounting geometry so setup changes remain repeatable across sessions. Keep the unit free from dirt and check for minor differences in spline or case depth that could influence horn clearance when swapping servos.