My 41 has the parts you show,but are different.I was missing the other part that clamps on the glass and hooks on to the plunger.I own a machine shop and made them on my laser.They are not Ford but they work.Phil
i think the 41? - 48 are the beehive? style.If you still need I could send you one from a 46. Allso there was a guy in cal. whom was making then ,but they are of poor quality .Johnny.