Shuttle RG Left Collect Pitch Arm Carbon - HI0402730 by Hirobo  [HI0402730]

Left collect pitch arm overview

This Hirobo HI0402730 collect pitch arm is an RC-scale replacement part intended for the Shuttle RG series, specified as the left-side collect pitch linkage made from carbon material. It acts as the mechanical link in the collective pitch assembly and is supplied as a component-level swap for hobby helicopters built to the Shuttle RG layout.

Manufactured as a rigid linkage arm, the carbon construction is chosen to preserve straightness and to reduce flex under load versus standard plastic arms. The part is designed to mate with existing linkage hardware and common servo linkages on Shuttle RG configured models; always confirm fitment against your model's linkage geometry before installation.

Installation notes: remove the existing left collect pitch arm following your model’s disassembly procedure, align the replacement arm with the collective bellcrank and servo linkage, and secure it with the original fasteners. Apply thread locking where your manual recommends it and verify travel and center positions before flight. Inspect the arm for cracks or delamination and replace if any structural damage is discovered.

Tuning role: fitting this carbon collect pitch arm can stabilise the mechanical path for collective adjustments, which helps when refining pitch curves or eliminating small flex-related inconsistencies. Because material stiffness changes system feel, re-check trims after fitting and perform cautious hover tests to confirm predictable collective response.