Help needed for WAH-64D

Hi, I've just started building the Revell 1:48 Longbow Apache (my first Helo build) and have just discovered that the part that connects the tailrotors is missing

In the instructions the piece is illustrated as an axle with a fork at one end .
I intend to scratch build the part but cannot find any decent pictures to use as a reference any help would be greatly appreciated.

Thanks in advance

Dawnrazor