Pre '68 Dave,
For sure not identical for '49 and earlier, the front bushing are doweled into place. 50-52 are press fit without dowels. Maybe this is the only difference.

Ape,
As NIKE says "go for it".......


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.