I use to work in a shop.
(Heino's ski and cycle)
And the old owner might be able to help you out.
Call 1-973-696-30044(N.J.) and ask for Greg(the new owner)
He might put you in touch with Heino Prononced(Hi-No)(old owner)
I would call after this friday Greg is up at Stratton for the ewrsa trade show.