I walked down and measured it for you. My clutch pedal sits 6" back from the wall. It has a little over 4" travel before the top of the pedal hits the back of the wall. It begins to engage with an inch, or slightly less, of travel off the wall. When fully engaged, it has an inch or less of free play before it starts to disengage. This is just a plain old Centerforce dual friction clutch with a plain old National TOB and the same fork that's been used for 75 years or so on a Lakewood bellhousing. I do have the
larger Tilton 7/8" master cylinder. It all works like a charm... knock on wood.