I'm looking to see if anybody has the proper lengths of the dipstick and tube for a Turbo 400, or are there many different lengths depending on what vehicle it came out of. I measured the dipstick 23 1/2" and tried to measure the tube and got a ruff measurement of just over 24", sound right.

not sure on the lenth I am think it varies with the car,
I do know I bought one from summit and it did not fit the contour of my 67. I had one from an ambluance that about 8" too long.but it fit the contour of my car.
so I used that tube cut it down to the same length as the summit one .then used the summit stick.
turned out tobe behind my valvecover about two inches down.but I kinda like it hidden.