M2 x 130 Turnbuckle Linkage Rod for RC Helicopters HI2522023 Hirobo  [HI2522023]

Linkage adjustment rod overview

This Hirobo adjust rod is an RC-scale linkage component made to M2 x 130 specifications, suitable where a threaded turnbuckle-style connector is needed in compact rotorcraft control systems. It functions as an adjustable link between swashplate, servo arms, or control link fittings that accept M2 threaded terminals.

The rod enables precise length changes to dial in control geometry and trim. Builders commonly replace a rigid link with this part to permit tuning without altering surrounding hardware; note the designation only indicates thread size and nominal length, so verify mating fittings accept M2 threads before purchase.

In setup, treat the component as a straightforward threaded link: altering the overall length will change cyclic or pitch response depending on position in the control chain. Make incremental changes and recheck control travel after each adjustment to ensure safe rigging.