Dual Swivel Ball Links, 4-40 (DUB902)

Dual Swivel Ball Links for 4-40 control rods deliver a compact, flexible connection for model airplane control linkages. This package includes a 4-40 socket head cap screw, a shim, and a lock nut for quick, secure installation.

Suitable for rudder and tailwheel assemblies, as well as for the ailerons or other multi-link hookups, the swivel-ball joints provide smooth operation and dependable alignment in tight spaces, helping deliver precise, responsive control.