Turbulence D3 SSZ-IV Linkage Radius Block - HI0414465 by Hirobo  [HI0414465]

Linkage radius block for tuning SSZ-IV handling

The HI0414465 radius block serves as a direct replacement part for Turbulence D3 SSZ-IV helicopters. It helps locate the control link pivot points, modifying tail authority and cyclic sensitivity, and is intended as a mechanical service item for adjustments and replacements.

As a control linkage component, it is not an electronic or drive assembly. Confirm you have the matching SSZ-IV references and trial-fit the block at the control horn and tail assembly before finishing the installation.

Use this part to recover correct linkage geometry or to replace worn components that degrade tail control and cyclic feel. Always bench-check alignment and conduct a progressive flight test after fitting.