The bolt on kit comes complete with all bits required, its a bolt on RAM so the original steering is not altered, think that helps my tax free status which i loooooove.
But yes, its lots a dosh , but i can remove and take to my next LRO easily which was the excuse i made to myself when considering it.
But the fact that its a bolt on kit not part of the steering gear made me wonder how well it would work, hence the Q