Manufacturer Description

This is a replacement feathering shaft for the Align T-Rex 450SE/V2 line of helicopters. The larger 4mm diameter adds to the Main rotor assembly strength and stiffness resulting in a smoother and truer running rotor system.
Package includes:

(2) 4x41mm Feathering shafts

(2) 4x5.6x1.5mm Aluminum collars
(2) 2x6x0.6mm Washers
(2) 2x6mm Socket screws