That webite is useless, hobot, no prices.
This is for the rising rate linkage for the monshock; at present, the boomerang-shaped links are anchored at the bottom end to the tranny cradle by a simple, drilled, fixed-length steel bar. I want to replace that link by a compound linking rod (one left thread, one right) with turnbuckle clevis with locknuts in between. that way, it can be adjusted in place.
For what it's worth, the center pivot point is a spindle through the upper swingarm's original pivot eyes, and the upper points of the links have a through bolt with the shock's bottom mount in between. Simple rising rate articulation.
I want to have the bike done in time for Barber, for sale.
If it doesn't sell there, I'll look into your haunch link next. For sure I'll look into setting one up on my Dreer prototype maybe next year.