Anyone ever use a big truck rear axle? Like a 1 ton? You know, the ones with the axle shafts that unbolt from the drum end? When I got my 34 Ford 5w back in the day there was a truck axle under it. I never really took a good photo of it before I pulled it out. It was weird to me at the time but thinking back on it now it was a very traditional way to get steep gears. Kind of a cool idea to me now.