DU-BRO 4-40 Steel Rod End Assembly – Heavy-Duty RC Linkage Set for Large-Scale Models 3352 The included aluminum pin is

The included aluminum pin is held firmly in place using steel cotter pins

This pin locks the hinge securely during flight

The system also uses a clever self-adjusting design that automatically positions the horns at a perfect 90° angle to the control surface

These high-quality turnbuckles make it easy to fine-tune your control linkages

The DU-BRO 4-40 Steel Rod End Assembly is a strong and reliable linkage system designed for large-scale RC aircraft

DU-BRO 4-40 Steel Rod End Assembly – Heavy-Duty RC Linkage Set for Large-Scale Models 3352 The included aluminum pin isThe DU BRO 4 40 Steel Rod End Assembly is a strong and reliable linkage system designed for large scale RC aircraft. If your model needs tough hardware for bracing, support wires, or control linkages, this set gives you everything you need in one package. This assembly is ideal for many 1 4 scale applications, including: Strut and flying wire attachments Tail fin and stabilizer bracing Bi plane aileron connections Scale aircraft linkage upgrades Each