August 13, 2026
These DU-BRO 4-40 x 12-inch stainless steel fully threaded rods are for modelers building or repairing radio-controlled (R/C) aircraft control linkages. They provide a strong, bendable option when a standard pushrod needs extra length.
Use these rods when a radio-controlled aircraft build needs extra-long pushrods or a custom linkage length. They can be used with nylon or steel Kwik-Links and with ball links for flexible installation options.
DU-BRO R/C aircraft accessories are made for modelers who need dependable hardware for aircraft builds and repairs.