well, looking at the back of the book, the stabilisers are:
Hoyt Carbon Grapite
Hoyt Carbon Kevlar Composite
Made by HASCO Enterprises Inc. (Japan)
And they come (came?) in Silver, White, Blue, Red, Black.
My edition was published in 1996.
I haven't seen these in the UK (but then I stopped shooting from 1997 - 2005).
I notice that the thread/bushings at the ends are internal fitting. All of the current carbon, carbon/aluminium stabilisers are external (i.e. the stabiliser rod fits into a steel or aluminium sleeve).
This might be a weak point.
Depending on price it might be worth a try - if only for the colours!!.
Simon