Reply to "Early 71-72 seat foam??"

They're about 1" square-ish and are between the steel floor pan and the seat rails, protruding through the carpeting on both sides. The front ones are slightly longer than the rears for a slight 'rake' and the seat bolts pass through them as-stock. Some of us had Mike Cook redo the early seats in leather with deeper side bolsters, and for us- since my wife Judy was a full foot shorter then I was, he recontoured the rearmost seat frame crossmember into a shallow horizontal curve so her tailbone didn't touch it and bruise. We both found Cook's seats comfortable enough to do full-tank runs (about 4 hrs) comfortably. Sadly, Mike passed away recently and his shop in Norco, CA is closed.