I bought their 800127 Conversion Box, 1-1/4" diameter sector/pitman shaft.
Was it a "direct fit"...??? Umm, close enough, but there are a couple of things that you need to account for:
1) secton/pitman shaft diameter: there are two, ours is the larger one 1-1/4"
2) box to steering column shaft connection, through the coupler, requires you to either do a little fabbing or to buy a pre-made deal from one of the Borgeson resellers, Bergman I believe
What I did was to buy a Borgeson coupler #312500, which is a properly splined for us, then I did a trial install, measured (several times), cut the coupler down to size and had the local trusted race shop weld that coupler onto a factory coupler. Basically a DIY Bergman setup.
Oh, one more thing: I use a power steering cooler in my setup, so this was a very frustrating hit'n'miss effort to get the right hoses and fittings. In fact the hose Mark tossed my way required me to buy a new power steering pump fitting...holy hell aggrevation, in hindsight that was probably the biggest challenge in getting all this put together.
Finished up, here is what that looks like. I have since put heat shield/wrap around the lines b/c those TTI pipes sure give off a LOT of heat!!!
